carbamic,piperazinyl,ethyl,pyridinylmethyl,dimethylethyl,ester,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
81996-50-11H-Purine-2,6-dione,7-[3-[4-(4-chlorophenyl)-1-piperazinyl]propyl]-3,7-dihydro-1,3-dimethyl-,dihydrochloride
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid