| 摘要 |
<p>The compounds 8-cyano-6,7-dihydro-5-methyl-1-oxo 1H,5H-benzo¢ij!quinolizine-2-carboxylic acid and 8-cyano-6,7-dihydro-9-fluoro-5-methyl-1-oxo-1H,5H-benzo¢ij!quinoli-zine-2-carboxylic acid are disclosed as potent antimicrobial agents. Pharmaceutically-acceptable carboxylate salts, esters, acyl chlorides, amides and alkylaminoalkyl ester salts of the acids are also disclosed.</p> |
