参考文献

Imoto, Hiroshi; Matsumoto, Mitsuharu; Odaka, Hiroyuki; Sakamoto, Junichi; Kimura, Hiroyuki; Nonaka, Masami; Kiyota, Yutaka; Momose, Yu Chemical and Pharmaceutical Bulletin, 2004 , vol. 52, # 1 p. 120 - 124