參考文獻:
Rockway, Todd W. Zhang, Rong Liu, Dachun Betebenner, David A. McDaniel, Keith F. Pratt, John K. Beno, David Montgomery, Debra Jiang, Wen W. Masse, Sherie Kati, Warren M. Middleton, Tim Molla, Akhteruzzaman Maring, Clarence J. Kempf, Dale J. Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 14 p. 3833 - 3838