butanoic,phenylmethyl,piperazinyl,ethyl,ester,1-piperazin,1-piperazinyl
1-Piperazin
90096-04-13,5-Pyridinedicarboxylic acid,1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,2-[4-(4-methoxyphenyl)-1-piperazinyl]ethyl methyl ester
90096-06-33,5-Pyridinedicarboxylic acid,1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,2-[4-(3-chloro-4-methylphenyl)-1-piperazinyl]ethyl methyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid