参考文献:
Sznaidman, Marcos L. Haffner, Curt D. Maloney, Patrick R. Fivush, Adam Chao, Esther Goreham, Donna Sierra, Michael L. LeGrumelec, Christelle Xu, H. Eric Montana, Valerie G. Lambert, Millard H. Willson, Timothy M. Oliver Jr., William R. Sternbach, Daniel D. Bioorganic and Medicinal Chemistry Letters, 3 , vol. 13, # 9 p. 1517 - 151