however , long-term treatment with cimetidine ( 10 mg kg-1 ) or the dimaprit analogue , s- [ 4- ( n , n-dimethylamino ) -butyl ] isothiourea ( skf compound 91488 ) ( 1 mg kg-1 ) , which is reported not to activate h2-receptors , had no effect on the response capacity .
C0058185
dimaprit
C0039958
isothiourea