1. Department of Functional Molecular Chemistry Graduate School of Pharmaceutical Sciences Kobe Gakuin University 1-1-3 Minatojima, Chuoku Kobe 650-8586 Japan
2. Department of Kampo Pharmacy Faculty of Pharmacy Daiichi University of Pharmacy 22-1 Tamagawa-machi, Minami-ku Fukuoka 815-8511 Japan