Aicher, Thomas D.; Balkan, Bork; Bell, Philip A.; Brand, Leonard J.; Cheon; Deems, Rhonda O.; Fell, Jay B.; Fillers, William S.; Fraser, James D.; Gao, Jiaping; Knorr, Douglas C.; Kahle, Gerald G.; Leone, Christina L.; Nadelson, Jeffrey; Simpson, Ronald; Smith, Howard C.
Journal of Medicinal Chemistry, 1998 , vol. 41, # 23 p. 4556 - 4566

Stacy,G.W.; Strong,P.L.
Journal of Organic Chemistry, 1967 , vol. 32, p. 1487 - 1491

Robbe; Fernandez; Dubief; et al.
European Journal of Medicinal Chemistry, 1982 , vol. 17, # 3 p. 235 - 243