参考文献:
Tata, James R. Nargund, Ravi P. Murphy, Marcia M. Johnston, David B. R. Patchett, Arthur A. Cheng, Kang Wei, Liente Chan, Wanda W.-S. Butler, Bridget Jacks, Thomas M. Hickey, Gerard Smith, Roy Bioorganic and Medicinal Chemistry Letters, 997 , vol. 7, # 6 p. 66 - 668