(untitled) - Ager,I.R.; Barnes,A.C.; Danswan,G.W.; Hairsine,P.W.; Kay,D.P.; Kennewell,P.D.; Matharu,S.S.; Miller,P.; Robson,P.; Rowlands,D.A.; Tully,W.R.; Westwood,R. (J. Med. Chem., 1988)