Piperazine e Impurezas

3,5-dichlorobenzyl piperazine-1-carboxylate hydrochloride

3'-methyl-2-(4-methylpiperazinomethyl) benzophenone

3-(Piperazin-1-yl)aniline

1-Boc-4-(2-Aminophenyl)piperazine

3-((4-(2-Chlorophenyl)piperazin-1-yl)sulfonyl)-1H-pyrazole-4-carbohydrazide

2-(3-Fluorophenyl)piperazine dihydrochloride

3-(4-Bromophenyl)piperazin-2-one

(2R)-1-methanesulfonyl-2-methylpiperazine hydrochloride

2-Amino-1-(4-methyl-piperazin-1-yl)-ethanone dihydrochloride

2,2-Dimethyl-3-(4-methylpiperazine-1-carbonyl)cyclopropane-1-carboxylic acid

cyclohexyl 3-(4-methylpiperazinomethyl)phenyl ketone

N-(2-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)phenyl)hydroxylamine

5-(4-Benzylpiperazin-1-yl)-2-nitroaniline

(R)-2-Trifluoromethyl-piperazine

(R)-3-Hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester hydrochloride

4-(5-Fluoro-pyrimidin-2-yl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

1-(5-Iodo-pyridin-2-yl)-piperazine

N-(2-Methoxyethyl)piperazine-1-carboxamide hydrochloride

3-chloro-5-fluoro-3'-(4-methylpiperazinomethyl) benzophenone

2-Methyl-1-(pyridin-2-yl)piperazine hydrochloride