参考文献

Guo, Xun-Xiang; Xie, Jian-Hua; Hou, Guo-Hua; Shi, Wen-Jian; Wang, Li-Xin; Zhou, Qi-Lin Tetrahedron Asymmetry, 2004 , vol. 15, # 14 p. 2231 - 2234