参考文献

Guo-qiang, Lin; Hai-jian, Xu; Bi-chi, Wu; Guong-zhong, Guo; Wei-shan, Zhou Tetrahedron Letters, 1985, vol. 26, # 9 p. 1233 - 1236 doi: 10.1016/S0040-4039(00)98441-7