参考文献

Jin, Cheng-Zhe; Nagasawa, Hideko; Shimamura, Mariko; Uto, Yoshihiro; Inayama, Seiichi; Takeuchi, Yoshio; Kirk, Kenneth L.; Hori, Hitoshi Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 18 p. 4917 - 4927