参考文献

Cuthbertson, Alan S.; Husbyn, Mette; Engebretsen, May; Hartmann, Michael; Lange, Meinolf; Sandosham, Jessie; Fischer, Peter M.; Fjerdingstad, Hege; Lovhaug, Dagfinn Journal of Medicinal Chemistry, 1997 , vol. 40, # 18 p. 2876 - 2882