1. Department of Chemistry, School of Science, Xihua University, Chengdu, China
2. Yibin Key Laboratory of Research and Application of Small Organic Chiral Molecules, Yibin Research Institute of Xihua University, Yibin, China
3. Kampo Medicine Pharmacology Research Laboratory, Graduate School of Pharmaceutical Sciences, Yokohama University of Pharmacy, Yokohama-shi, Japan