参考文献

Venkataiah, Mallam; Reddipalli, Gowrisankar; Jasti, Lakshmi Swarnalatha; Fadnavis, Nitin W. Tetrahedron Asymmetry, 2011, vol. 22, # 20-22 p. 1855 - 1860 doi: 10.1016/j.tetasy.2011.10.015