phenyl,piperazinyl,methyl,methylindolizine,1-piperazin,1-piperazinyl,indolizin,indolizine
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
183135-57-13-Quinolinecarboxylic acid,1-cyclopropyl-7-(3-ethyl-1- piperazinyl)-6-fluoro-1,4-dihydro-8- methoxy-4-oxo-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid