[1] Nihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1018308, Japan
[2] Meikai Univ, Sch Dent, Sakado, Saitama 3500283, Japan
[3] Nihon Univ, Coll Pharm, Funabashi, Chiba 2748555, Japan
[4] Toho Univ, Sch Pharmaceut Sci, Funabashi, Chiba 2748510, Japan
[5] Cauldron Proc Chem, Malvern, PA 19355 USA