The invention relates to the compounds of the general formula (1) wherein n, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and X are defined as described below, to enantiomers thereof, to diastercomers thereof, to mixtures and salts thereof, in parti¬cular physiologically compatible salts thereof having organic or inorganic acids or bases having valuable properties, to the pro¬duction thereof, to pharmaceuticals comprising the pharmacologically effective compounds thereof, to the production and 1o the use thereof.