Piperazine e Impurezas

1-(2-(1h-1,2,4-Triazol-1-yl)ethyl)piperazine

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

n,n-Dimethyl-3-(piperazin-1-yl)propanamide

1-(4-Methoxyphenyl)-2-(piperazin-1-yl)ethan-1-one

2-[(4-Ethylpiperazino)methyl]benzaldehyde

(4-Benzoylpiperazin-1-yl)(2-(trifluoromethyl)phenyl)methanone

Benzyl 3-(2-hydroxyethyl)piperazine-1-carboxylate hydrochloride

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

2-Pyridin-2-yl-piperazine dihydrochloride

tert-butyl 4-[2-cyano-4-(trifluoromethyl)phenyl]piperazine-1-carboxylate

2-(3,4-Dichlorophenyl)piperazine

4-(1-Pyrazin-2-yl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester

1-[5-(4-methylpiperazin-1-yl)thiophen-2-yl]ethan-1-one

n-(2-(Piperazin-1-yl)ethyl)cyclohexanecarboxamide

2-Chloro-1-[4-(2-nitrophenyl)piperazin-1-yl]ethan-1-one

Ethyl 2-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)acetate

Ethyl 3-amino-4-(4-benzoylpiperazin-1-yl)benzoate

1-Methyl-4-(3-methylpyridin-2-yl)piperazine

1-Phenyl-4-(piperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine

Methyl 2-(4-benzylpiperazin-1-yl)acetate