| 摘要 |
Pyrrolylquinoxalinediones of the formula Iand their tautomeric and isomeric forms, and their physiologically tolerated salts are described, where the variables have the following meaning:R1 hydrogen, C1-C6-alkyl, substituted by hydroxyl or carboxyl,R2 hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, a chlorine, fluorine or bromine atom, a trihalomethyl, cyano or nitro group or SO2-C1-C4-alkyl,R3 COOH or a radical which can be hydrolyzed to the carboxyl group,n 1 or 2.
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