參考文獻:
Jennings, Lee D. Kincaid, Scott L. Wang, Yanong D. Krishnamurthy, Girija Beyer, Carl F. McGinnis, John P. Miranda, Miriam Discafani, Carolyn M. Rabindran, Sridhar K. Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 21 p. 4731 - 4735