piperazinyl,phenol,dihydrobromide,1-piperazin,1-piperazinyl
1-Piperazinyl
87939-14-81,8-Naphthyridine-3-carboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-7-[4-(1-methylpropyl)-1-piperazinyl]-4-oxo-
74011-31-71,8-Naphthyridine-3-carboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-,monohydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid