benzoic,methyl,piperazinyl,carbonyl,phenyl,ethylester,1-piperazin,1-piperazinyl
Piperazinyl
110871-97-13-Quinolinecarboxylic acid,1-cyclopropyl-5,6,8-trifluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-
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