furylcarbonyl,piperazinyl,carbonyl,cyclohexanecarboxylic
Piperazinyl
1241986-28-63-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-, 2-(4-Methyl-1-piperidinyl)-2-oxoethyl ester
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
1241968-97-73-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-, (4-Methoxyphenyl)Methyl ester
1241990-12-43-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-, 2-oxo-2-(1-piperidinyl)ethyl ester