参考文献

Nakagawa, Masako; Fukushima, Hiroshi; Kawate, Tomohiko; Hongu, Mitsuya; Kodato, Shin-ichi; et al. Tetrahedron Letters, 1986, vol. 27, # 28 p. 3235 - 3238 doi: 10.1016/S0040-4039(00)84762-0