Affiliation: | a Kogakuin University, Department of Applied Chemistry, 2665-1 Nakano, Hachioji, Tokyo 192-0015, Japan b Hokkaido Pharmaceutical University, School of Pharmacy, 7-1 Katuraoka, Otaru, Hokkaido 047-0264, Japan c Toho University, School of Pharmaceutical Science, 2-2-1, Miyama, Funabashi, Chiba 274-8510, Japan |