The present invention relates to new substituted pyrrolidinones of general formula
wherein A, X, B and R1 to R9 are as defined above, or a tautomer or salt thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties.
本发明涉及新的取代
吡咯烷酮,其一般式为其中A、X、B和R1至R9如上所定义,或其互变异构体或盐,特别是其与无机或有机酸或碱的生理上可接受的盐,具有有价值的性质。