Affiliation: | 1. Pharmaceutical Research and Technology Institute, Kinki University, , Osaka, 577‐8502 Japan;2. School of Pharmacy, Kinki University, , Osaka, 577‐8502 Japan;3. Faculty of Science and Technology, Rajamangala University of Technology Srivijaya, , Thungyai, Nakhon Si Thammarat, 80240 Thailand |