参考文献

Takaoka, Shigeki; Takaoka, Noriko; Minoshima, Yuka; Huang, Jian-Mei; Kubo, Miwa; Harada, Kenichi; Hioki, Hideaki; Fukuyama, Yoshiyasu Tetrahedron, 2009 , vol. 65, # 40 p. 8354 - 8361