参考文献

Morohashi, Akio; Satake, Masayuki; Nagai, Hiroshi; Oshima, Yasukatsu; Yasumoto, Takeshi Tetrahedron, 2000, vol. 56, # 46 p. 8995 - 9001 doi: 10.1016/S0040-4020(00)00753-5