参考文献

Tamura, Yasumitsu; Ko, Tomoko; Kondo, Hiroshi; Annoura, Hirokazu; Fuji, Masahiro; et al. Tetrahedron Letters, 1986, vol. 27, # 19 p. 2117 - 2120 doi: 10.1016/S0040-4039(00)84463-9