参考文献:
Bromidge, Steven M. Davies, Susannah Duckworth Forbes, Ian T. Jones, Graham E. Jones, Jerome King, Frank D. Blackburn, Thomas P. Holland, Vicky Kennett, Guy A. Lightowler, Sean Middlemiss, Derek N. Riley, Graham J. Trail, Brenda Wood, Martyn D. Bioorganic and Medicinal Chemistry Letters, 2000 , vol. 10, # 16 p. 1867 - 1870