参考文献

Ebiike, Hirosato; Maruyama, Kaori; Yamazaki, Yukiyoshi; Hirose, Yoshihiko; Kariya, Kinya; Sasaki, Ikuharu; Kurono, Yoshiaki; Terao, Yoshiyasu; Achiwa, Kazuo Chemical and Pharmaceutical Bulletin, 1997 ,  vol. 45,  # 5  p. 863 - 868