piperazineacetamide,chlorophenyl,1-piperazin,piperazine
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
379721-99-03-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-[4-[[(phenylmethylene)hydrazino]thioxomethyl]-1-piperazinyl]-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid