参考文献

Kang, Suk-Ku; Kim, Yun-Sik; Lim, Jong-Suk; Kim, Kun-Soo; Kim, Sung-Gyu Tetrahedron Letters, 1991, vol. 32, # 3 p. 363 - 366 doi: 10.1016/S0040-4039(00)92629-7