piperazineacetic,phenyl,phenylmethyl,methyl,ester,dihydrochloride,1-piperazin,1-piperazineacetic,piperazine
1-Piperazin
823793-59-55-Pyrimidinecarboxylic acid,4-(dimethylamino)-2-[4-(2-hydroxyethyl)-1-piperazinyl]-, ethyl ester
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid