1. J-Oil mills, INC, 11 Kagetoricho, Totsuka-ku, Yokohama,
Kanagawa 245-0064, Japan
2. Department of Medical Biochemistry, University of Shizuoka Graduate School of Pharmaceutical Sciences, 52-1 Yada,
Suruga-ku, Shizuoka 422-8526, Japan
3. Department of Chemistry and Chemical
Biology, Gunma University, 1-5-1 Tenjin-cho,
Kiryu, Gunma 376-8515, Japan.