参考文献

Guo, Zhiqiang; Samano, Mirna C.; Krzykawski, Jan W.; Wnuk, Stanislaw F.; Ewing, Gregory J.; Robins, Morris J. Tetrahedron, 1999, vol. 55, # 18 p. 5705 - 5718 doi: 10.1016/S0040-4020(99)00238-0