参考文献:
Collins, Ian Wafford, Keith Dawson, Gerard R. Moyes, Christopher Davey, William B. Rowley, Michael Bromidge, Frances A. Quirk, Kathleen Atack, John R. McKernan, Ruth M. Thompson, Sally-Ann Pike, Andrew Sohal, Bindi Tsou, Nancy N. Ball, Richard G. Castro, Jose L. Journal of Medicinal Chemistry, 22 , vol. 5, # 9 p. 1887 - 19