| abstract |
The invention relates to bicyclic heterocycles of the general formula in the A to F, Y₁ and Y₂ are as defined in claim 1, their tautomers, their stereoisomers including their mixtures and their salts, in particular their physiologically tolerable salts with inorganic or organic acids or bases, which have valuable pharmacological properties, preferably aggregation-inhibiting effects which Compounds containing compounds and processes for their preparation and new intermediates of the general formula Ia. |