参考文献:
Xin, Zhili Peng, Hairuo Zhang, Andrew Talreja, Tina Kumaravel, Gnanasambandam Xu, Lin Rohde, Ellen Jung, Mi-Yong Shackett, Melanie N. Kocisko, David Chollate, Sowmya Dunah, Anthone W. Snodgrass-Belt, Pamela A. Moore Arnold Taveras, Arthur G. Rhodes, Kenneth J. Scannevin, Robert H. Bioorganic and Medicinal Chemistry Letters, 20 , vol. 2, # 2 p. 7277 - 7280