参考文献
Gregson, Stephen J.; Howard, Philip W.; Corcoran, Kathryn E.; Barcella, Simona; Yasin, Maqsood M.; Hurst, Abigail A.; Jenkins, Terence C.; Kelland, Lloyd R.; Thurston, David E.
Bioorganic and Medicinal Chemistry Letters, 2000 , vol. 10, # 16 p. 1845 - 1847