phenyl,piperazinyl,methyl,methylindolizine,1-piperazin,1-piperazinyl,indolizin,indolizine
1-Piperazinyl
143994-85-83-Quinolinecarboxylic acid,7-[4-(3-carboxy-1-oxo-2-propenyl)-1-piperazinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-, (Z)-
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