參考文獻:
Yue, Eddy W. DiMeo, Susan V. Higley, C. Anne Markwalder, Jay A. Burton, Catherine R. Benfield, Pamela A. Grafstrom, Robert H. Cox, Sarah Muckelbauer, Jodi K. Smallwood, Angela M. Chen, Haiying Chang, Chong-Hwan Trainor, George L. Seitz, Steven P. Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 2 p. 343 - 346