参考文献

Yadav, Jhillu Singh; Gyanchander, Eppa; Mishra, Anand Kumar; Adithya, Peddapuram; Das, Saibal Tetrahedron Letters, 2013, vol. 54, # 44 p. 5879 - 5882 doi: 10.1016/j.tetlet.2013.08.085