6-Benzyl-2,3,4,7-Tetrahydro-indolo [2,3-C] quinoline compounds useful as PDE5 inhibitors

摘要

The compounds of formula (I)
wherein R1 to R8 and R11 have the meanings as given in the description, the salts thereof, the N-oxides of the compounds and the salts thereof, and the stereoisomers of the compounds, the salts, the N-oxides of the compounds and the N-oxides of the salts thereof are effective inhibitors of the type 5 phosphodiesterase.