ethyl,piperazinyl,benzoic,1-piperazin,1-piperazinyl
1-Piperazin
139495-81-11H-Benzimidazole-2-acetic acid,1-cyclopropyl-5-fluoro-6-(4-methyl-1-piperazinyl)-, ethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
141944-81-23-Quinolinecarboxylic acid, 7-[3-(cyanoMethyl)-4-Methyl-1-piperazinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-