参考文献

Wang, Xiao-Jun; Zhang, Li; Xu, Yibo; Krishnamurthy, Dhileepkumar; Varsolona, Richard; Nummy, Laurence; Shen, Sherry; Frutos, Rogelio P.; Byrne, Denis; Chung; Farina, Vittorio; Senanayake, Chris H. Tetrahedron Letters, 2005 , vol. 46, # 2 p. 273 - 276