Piperazine e Impurezas

4-Chloro-5-[3-oxo-4-(2-trifluoromethyl-benzyl)-piperazin-1-yl]-2H-pyridazin-3-one

2-Bromo-5-(piperazin-1-yl)pyrazine

4-carboethoxy-4'-(4-methylpiperazinomethyl) benzophenone

2-Methyl-2-(4-phenylpiperazin-1-yl)propanenitrile

2-(4-Methylpiperazin-1-yl)pyrimidine-4-carboxylic acid

4-[2-(4-Chloro-phenyl)-2-hydroxy-ethyl]-piperazine-1-carboxylic acid tert-butyl ester

tert-Butyl 2,2-dimethylpiperazine-1-carboxylate

2-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)benzoic acid

Piperazine-1-carboxamidinium acetate

TERT-BUTYL 4-CARBAMIMIDOYLPIPERAZINE-1-CARBOXYLATE HCL

1-Methyl-3-(naphthalen-1-yl)piperazine-2,5-dione

{4-[4-(4-amino-2-chlorophenyl)piperazin-1-yl]-3-chlorophenyl}amine

1-((4-Methoxyphenyl)(phenyl)methyl)piperazinehydrochloride

3-Chloro-2-(4-methyl-piperazin-1-yl)-phenylamine

4-(3-Aminophenoxy)-5-chloro-N-(2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)pyrimidin-2-amine

1-((6-Chloropyridin-3-yl)methyl)piperazine dihydrochloride

1-Methyl-4-(4-methyl-4-piperidyl)piperazine

Methyl 1-methylpiperazine-2-carboxylate

4-(Azetidin-3-yl)-N-isopropylpiperazine-1-carboxamide

(S)-3-(2,2,2-Trifluoro-ethyl)-piperazine-1-carboxylic acid tert-butyl ester