thiophenecarboxamide,aminocarbonyl,amino,piperazinyl,phenyl,1-piperazin,1-piperazinyl
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
928819-49-21H-Indene-1,1-dicarboxylic acid,2-[[4-(phenylmethyl)-1-piperazinyl]methyl]-, 1,1-diethyl ester
873107-57-44(1H)-Quinazolinone,2-[[2-[4-(3,4-dihydro-4-oxo-1-phthalazinyl)-1-piperazinyl]ethyl]amino]-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid