piperazinyl,ethyl,phenyl,methanesulfonamide,1-piperazin,1-piperazinyl
1-Piperazinyl
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
866955-61-53-Quinolinecarboxylic acid,8-chloro-7-[4-(4-chlorophenyl)-1-piperazinyl]-6-fluoro-1,4-dihydro-1-[4-[(methoxymethylamino)methyl]phenyl]-4-oxo-
1219097-40-13-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-(2-Methyl-1-piperazinyl)-4-oxo-, potassiuM salt (1:1)
1219097-38-73-Quinolinecarboxylic acid, 1-cyclopropyl-7-[4-[(1,1-diMethylethoxy)carbonyl]-2-Methyl-1-piperazinyl]-6-fluoro-1,4-dihydro-8-Methoxy-4-oxo-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid