参考文献:
Jarvest, Richard L. Armstrong, Sula A. Berge, John M. Brown, Pamela Elder, John S. Brown, Murray J. Copley, Royston C.B. Forrest, Andrew K. Hamprecht, Dieter W. O Hanlon, Peter J. Mitchell, Darren J. Rittenhouse, Stephen Witty, David R. Bioorganic and Medicinal Chemistry Letters, 24 , vol. 4, # 5 p. 97 - 94