参考文献

Obika, Satoshi; Morio, Ken-Ichiro; Nanbu, Daishu; Hari, Yoshiyuki; Itoh, Hiromi; Imanishi, Takeshi Tetrahedron, 2002, vol. 58, # 15 p. 3039 - 3049 doi: 10.1016/S0040-4020(02)00227-2