benzenesulfonamide,dimethyl,piperazinyl,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
635719-59-4Benzoic acid,2-[[7-(2-butynyl)-6,7-dihydro-1-methyl-6-oxo-8-(1-piperazinyl)-1H-purin-2-yl]thio]-, ethyl ester, mono(trifluoroacetate)
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
856678-37-0Benzenesulfonamide,2-methoxy-5-methyl-N-[7-[3-(trifluoromethyl)-1-piperazinyl]-5-benzofuranyl]-, hydrochloride