piperazinecarbonyl,chloride,chlorophenyl,1-piperazin,piperazine
1-Piperazin
918790-59-74(1H)-Quinolinone,3-amino-1-[(4-chlorophenyl)methyl]-6-fluoro-7-(4-methyl-1-piperazinyl)-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid