Wang Zhi-Qian, Feng Chen-Guo, Xu Ming-Hua, Lin Guo-Qiang
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China.
J Am Chem Soc. 2007 May 2;129(17):5336-7. doi: 10.1021/ja0710914. Epub 2007 Apr 11.