| abstract |
The invention relates to the compounds of general formula (I), wherein the variables R 1 and R 2 are defined as below, to the enantiomers, diastereomers, mixtures and salts thereof, especially the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable properties, to the production of the same, to the drugs containing the pharmacologically active compounds and to the production and use thereof. |