参考文献

Takaoka, Kiyo; Tatsu, Yoshiro; Yumoto, Noboru; Nakajima, Terumi; Shimamoto, Keiko Bioorganic and Medicinal Chemistry, 2004, vol. 12, # 13 p. 3687 - 3694 doi: 10.1016/j.bmc.2004.04.011