methoxy,piperonyl,piperazinyl,pyrimidine,1-piperazin,1-piperazinyl
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
102336-54-93-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester