(untitled) - Copper,L.C.; Chicchi,G.G.; Dinnell,K.; Elliott,J.M.; Hollingworth,G.J.; Kunts,M.M.; Locker,K.L.; Morrison,D.; Shaw,D.E.; Tsao,K.-L.; Watt,A.P.; Williams,A.R.; et al. (Bioorg. Med. Chem. Lett., 2001)