參考文獻:
Bromidge, Steven M. Dabbs, Steven Davies, David T. Duckworth, D. Malcolm Forbes, Ian T. Ham, Peter Jones, Graham E. King, Frank D. Saunders, Damian V. Starr, Susannah Thewlis, Kevin M. Wyman, Paul A. Blaney, Frank E. Naylor, Christopher B. Bailey, Fiona Blackburn, Thomas P. Holland, Vicky Kennett, Guy A. Riley, Graham J. Wood, Martyn D. Journal of Medicinal Chemistry, 1998 , vol. 41, # 10 p. 1598 - 1612