piperazin,diethyl,piperazin-1-yl
Piperazin-1-yl
7064-43-94-methyl-2-oxo-5-[(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-6-(4-phenylpiperazin-1-yl)-1-propyl-1,2-dihydropyridine-3-carbonitrile
76149-50-38-Ethyl-5,8-dihydro-2-(4-nitrosopiperazin-1-yl)-5-oxopyrido[2,3-d]pyrimidine-6-carboxylic acid