参考文献

Matsumoto, Jin; Ishizu, Masayuki; Kawano, Ryu-Ichiro; Hesaka, Daisuke; Shiragami, Tsutomu; Hayashi, Yoshimi; Yamashita, Toshiaki; Yasuda, Masahide Tetrahedron, 2005 , vol. 61, # 24 p. 5735 - 5740