ethanone,nitroso,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
89226-53-93,5-Pyridinedicarboxylic acid,4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-,2-[4-(diphenylmethyl)-1-piperazinyl]ethyl ethyl ester
574758-83-13-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-7-[4-[2-hydroxy-3-[(2-methyl-1-oxo-2-propenyl)oxy]propyl]-1-piperazinyl]-4-oxo-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid