参考文献

Chan, Wai N.; Hadley, Michael S.; Harling, John D.; Herdon, Hugh J.; Orlek, Barry S.; Riley, Graham J.; Stead, Rachel E. A.; Stean, Tania O.; Thompson, Mervyn; Upton, Neil; Ward, Robert W. Bioorganic and Medicinal Chemistry, 2000 , vol. 8, # 8 p. 2085 - 2094