参考文献

Yu, Kuo-Long; Ruediger, Edward; Luo, Guangxiang; Cianci, Christopher; Danetz, Stephanie; Tiley, Laurence; Trehan, Ashok K.; Monkovic, Ivo; Pearce, Bradley; Martel, Alain; Krystal, Mark; Meanwell, Nicholas A. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 15 p. 2177 - 2180