参考文献:
Chris Krueger Madigan, Darold L. Jiang, Wen W. Kati, Warren M. Liu, Dachun Liu, Yaya Maring, Clarence J. Masse, Sherie McDaniel, Keith F. Middleton, Tim Mo, Hongmei Molla, Akhteruzzaman Montgomery, Debra Pratt, John K. Rockway, Todd W. Zhang, Rong Kempf, Dale J. Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 13 p. 3367 - 3370