piperazineethanol,nitrate,ester,dihydrochloride,1-piperazin,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
844431-88-51-Piperazinecarboxylic acid,4-[4-[[4-(cyclobutylamino)-5-fluoro-2-pyrimidinyl]amino]phenyl]-, ethylester
873451-46-81-Piperazinecarboxylic acid,4-[4-[[[(2-chloro-5-methylphenyl)amino]carbonyl]amino]phenyl]-,1,1-dimethylethyl ester
873453-49-71-Piperazinecarboxylic acid,4-[4-[[[(2-methoxy-5-methylphenyl)amino]carbonyl]amino]-2-methylphenyl]-, 1,1-dimethylethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid