methyl,piperazinyl,quinoxalinone,1-piperazin,1-piperazinyl
Piperazinyl
181427-31-63-Quinolinecarboxylic acid,1-amino-6,8-difluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-,ethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63854-00-24H-1-Benzopyran-4-one,2-[2-[4-(2-ethoxyphenyl)-1-piperazinyl]ethyl]-5-methoxy-,monohydrochloride