参考文献

Li, Yu; Guo, Qi; Li, Xuefei; Zhang, Hua; Yu, Fanghua; Yu, Weijiang; Xia, Guiquan; Fu, Mingyang; Yang, Zhigang; Jiang, Zhong-Xing Tetrahedron Letters, 2014 , vol. 55, # 13 p. 2110 - 2113