1. School of Pharmaceutical Sciences
2. South-Central University for Nationalities
3. Wuhan 430074
4. China
5. The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province
6. College of Pharmacy
7. Henan University of Chinese Medicine
8. Zhengzhou 450046
9. Graduate School of Pharmaceutical Sciences
10. The University of Tokyo
11. Tokyo
12. Japan