参考文献

Cooper, Laura C.; Chicchi, Gary G.; Dinnell, Kevin; Elliott, Jason M.; Hollingworth, Gregory J.; Kurtz, Marc M.; Locker, Karen L.; Morrison, Denise; Shaw, Duncan E.; Tsao, Kwei-Lan; Watt, Alan P.; Williams, Angela R.; Swain, Christopher J. Bioorganic and Medicinal Chemistry Letters, 2001 , vol. 11, # 9 p. 1233 - 1236