piperazineacetamide,methylphenyl,phenyl,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
507240-32-61-Piperazinecarboxylic acid,4-[3-[4-(dimethylamino)phenyl]-1-oxo-2-propenyl]-, 1,1-dimethylethylester