参考文献:
Brundish, Derek Bull, Alice Donovan, Vera Fullerton, Joseph D. Garman, Sheila M. Hayler, Judy F. Janus, Diana Kane, Peter D. McDonnell, Mark Smith, Garrick P. Wakeford, Robert Walker, Clive V. Howarth, Graham Hoyle, William Allen, Mark C. Ambler, John Butler, Keith Talbot, Mark D. Journal of Medicinal Chemistry, 1999 , vol. 42, # 22 p. 4584 - 4603