参考文献:
Djung, Jane F. Mears, Richard. J. Montalbetti, Christian A.G.N. Coulter, Thomas S. Golebiowski, Adam Carr, Andrew N. Barker, Oliver Greis, Kenneth D. Zhou, Songtao Dolan, Elizabeth Davis, Gregory F. Bioorganic and Medicinal Chemistry, 20 , vol. 9, # 8 p. 2742 - 2750