参考文献

Hojo, Hironobu; Watabe, Jun; Nakahara, Yoshiaki; Nakahara, Yuko; Ito, Yukishige; Nabeshima, Kazuki; Toole, Bryan P. Tetrahedron Letters, 2001, vol. 42, # 16 p. 3001 - 3004 doi: 10.1016/S0040-4039(01)00342-2