参考文献:
Kamogawa, Hiroyoshi Kanzawa, Asami Kadoya, Masahiro Naito, Takeshi Nanasawa, Masato Bulletin of the Chemical Society of Japan, 193 , vol. 56, # 3 p. 76 - 765
参考文献:
Banon-Caballero, Abraham Guillena, Gabriela Najera, Carmen Faggi, Enrico Sebastian, Rosa Maria Vallribera, Adelina Tetrahedron, 13 , vol. 69, # 4 p. 137 - 1315