Piperazine e Impurezas

1-(5-Bromo-thiophene-2-sulfonyl)-2-methyl-piperazine hydrochloride

2-(4-Ethylpiperazin-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

2,3-dichloro-3'-(4-methylpiperazinomethyl) benzophenone

1-[1-(pyridin-3-yl)ethyl]piperazine

1-[2-(2-methoxyethoxy)ethyl]piperazine

2-Chloro-1-{4-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride

1-(4-Chloro-benzyl)-2-methyl-piperazine hydrochloride

2,5-Dichloro-3'-(4-methylpiperazinomethyl) benzophenone

1-{3-[(3-methylphenyl)methoxy]phenyl}piperazine

(4-(2-Aminoethyl)piperazin-1-yl)(furan-2-yl)methanone

2-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}pyridine-4-carboxylic acid

1-((5-Methylpyridin-3-yl)methyl)piperazine

4-benzylpiperazine-1-carboxamide

N-(6-acetylbenzo[d][1,3]dioxol-5-yl)-2-(4-benzhydrylpiperazin-1-yl)acetamide

2-(4-(4-Fluorophenyl)piperazin-1-yl)-N-(4-methoxyphenyl)acetamide

(S)-di-tert-butyl 2-cyanopiperazine-1,4-dicarboxylate

1-(2-(2-Methoxyethoxy)phenyl)piperazine

1-(6-N-BUTOXY-2-PYRIDYL)PIPERAZINE

1-(4-Ethylpiperazin-1-yl)-3-(3-methoxyphenoxy)propan-2-ol hydrochloride

6-[4-(2-hydroxyethyl)piperazine-1-carbonyl]-2-methyl-2,3-dihydropyridazin-3-one