piperazinecarboxylic,nitro,thienyl,ethyl,ester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
126362-88-73-Quinolinecarboxylic acid,6-fluoro-1,4-dihydro-1-(4-nitrophenyl)-4-oxo-7-(1-piperazinyl)-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
823793-59-55-Pyrimidinecarboxylic acid,4-(dimethylamino)-2-[4-(2-hydroxyethyl)-1-piperazinyl]-, ethyl ester