参考文献

Yang, Hua-Meng; Gao, Yue-Hua; Li, Li; Jiang, Zhen-Yu; Lai, Guo-Qiao; Xia, Chun-Gu; Xu, Li-Wen Tetrahedron Letters, 2010 , vol. 51, # 29 p. 3836 - 3839