参考文献

Kiuchi, Fumiyuki; Nakamura, Norio; Saito, Makiko; Komagome, Kazue; Hiramatsu, Hirokuni; Takimoto, Noriaki; Akao, Nobuaki; Kondo, Kaoru; Tsuda, Yoshisuke Chemical and Pharmaceutical Bulletin, 1997 ,  vol. 45,  # 4  p. 685 - 696