1. Department of Biochemistry School of Preclinical Medicine Zunyi Medical University No.6 West Xuefu Road Xinpu District, Zunyi City Guizhou Province P. R. China
2. Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education School of Pharmacy Zunyi Medical University No.6 West Xuefu Road Xinpu District, Zunyi City Guizhou Province P. R. China