参考文献

Sin, Ny; Venables, Brian L.; Liu, Xiaohong; Huang, Stella; Gao, Qi; Ng, Alicia; Dalterio, Richard; Rajamani, Ramkumar; Meanwell, Nicholas A. Journal of Heterocyclic Chemistry, 2009 , vol. 46, # 3 p. 432 - 442