piperazinyl,phenylquinolone,1-piperazin,1-piperazinyl
1-Piperazinyl
164662-51-53-quinolinecarboxylic acid, 1-(2,4-dichlorophenyl)-7-(3,5-dimethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
164662-50-43-quinolinecarboxylic acid, 7-(3,5-dimethyl-1-piperazinyl)-6-fluoro-1-(2-fluoro-4-methylphenyl)-1,4-dihydro-4-oxo-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
164662-38-83-quinolinecarboxylic acid, 6-fluoro-1-(2-fluorophenyl)-1,4-dihydro-4-oxo-7-(1-piperazinyl)-