piperazineacetonitrile,nitrophenyl,1-piperazin,piperazine
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
873296-49-21-Propanone,1-(3,4-dihydroxy-2-nitrophenyl)-3-[4-(4-methoxyphenyl)-1-piperazinyl]-,monohydrochloride