nitro,amino,ethoxycarbonyl,piperazinyl,pyridine,1-piperazin,1-piperazinyl
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
635719-93-66H-Purin-6-one,7-(2-butynyl)-1,7-dihydro-2-[(1-methylethyl)thio]-8-(1-piperazinyl)-,mono(trifluoroacetate)
511233-18-4Carbamic acid,[3-[3,4-dihydro-2-[[4-(1H-indol-4-yl)-1-piperazinyl]methyl]-1(2H)-quinolinyl]-3-oxopropyl]-, 1,1-dimethylethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
511234-27-8Quinoline,1,2,3,4-tetrahydro-2-[[4-(1-isoquinolinyl)-1-piperazinyl]methyl]-1-(1-oxo-4-phenoxybutyl)-