参考文献

Yang, Jie; Fu, Xun; Jia, Qiang; Shen, Jie; Biggins, John B.; Jiang, Jiqing; Zhao, Jingjing; Schmidt, Joshua J.; Wang, Peng G.; Thorson, Jon S. Organic Letters, 2003 , vol. 5, # 13 p. 2223 - 2226