参考文献

Chanmiya Sheikh; Takagi, Shunsuke; Ogasawara, Asako; Ohira, Masayuki; Miyatake, Ryuta; Abe, Hitoshi; Yoshimura, Toshiaki; Morita, Hiroyuki Tetrahedron, 2010 , vol. 66, # 12 p. 2132 - 2140