Benzoquinolizine carboxylic acid derivatives, and process for
申请人:Kyorin Seiyaku Kabushiki Kaisha
公开号:US04599418A1
公开(公告)日:1986-07-08
New compounds effective as antibacterial agent are disclosed. These new compounds include 8-[4-(4-aminobenzyl)-1-piperazinyl]-9-fluoro-6,7-dihydro-5-methyl-1-oxo-1H ,5H-benzo[ij]quinolizine-2-carboxylic acid, hydrates and acid addition salts thereof, and possess superior activities against gram-negative and gram-positive of aerobicbacteria.