参考文献

Matsunaga, Nobuyuki; Kaku, Tomohiro; Itoh, Fumio; Tanaka, Toshimasa; Hara, Takahito; Miki, Hiroshi; Iwasaki, Masahiko; Aono, Tetsuya; Yamaoka, Masuo; Kusaka, Masami; Tasaka, Akihiro Bioorganic and medicinal chemistry, 2004 , vol. 12, # 9 p. 2251 - 2273