参考文献

Chen, Po-Yuan; Chen, Hsing-Ming; Chen, Liang-Yeu; Tzeng, Jing-Yu; Tsai, Jui-Chi; Chi, Ping-Cheng; Li, Sie-Rong; Wang, Eng-Chi Tetrahedron, 2007 , vol. 63, # 13 p. 2824 - 2828