参考文献

Kodama, Mitsuaki; Yoshio, Suzuyo; Yamaguchi, Shinji; Fukuyama, Yoshiyasu; Takayanagi, Hisao; et al. Tetrahedron Letters, 1993, vol. 34, # 52 p. 8453 - 8456 doi: 10.1016/S0040-4039(00)61357-6