参考文献

Murphy, Douglas E.; Dragovich, Peter S.; Ayida, Benjamin K.; Bertolini, Thomas M.; Li, Lian-Sheng; Ruebsam, Frank; Stankovic, Nebojsa S.; Sun, Zhongxiang; Zhao, Jingjing; Zhou, Yuefen Tetrahedron Letters, 2008 , vol. 49, # 5 p. 811 - 815