Piperazine e Impurezas

1-((4-(Tert-butyl)-2,6-dimethylphenyl)sulfonyl)piperazine hydrochloride

4-Acetylpiperazine-1-carbaldehyde

3-Fluoro-4-(piperazin-1-yl)benzonitrile

[2-(4-acetylpiperazin-1-yl)-3-chlorophenyl]amine

1-(2-Furoyl)-piperazine

Tert-butyl 4-(4-aminopyridin-2-yl)piperazine-1-carboxylate

2-Chloro-1-[4-(furan-2-ylmethyl)piperazin-1-yl]ethan-1-one hydrochloride

1-(2-chloroethyl)piperazine hydrochloride

1-(3,4-Dichlorobenzenesulfonyl)piperazine hydrochloride

(2R,5S)-tert-Butyl 2,5-dimethylpiperazine-1-carboxylate

(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)(p-tolyl)methanone

4-(6-Cyclopropylamino-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester

N-(2,6-Dimethylphenyl)-2-piperazin-1-ylacetamide

1-[2-oxo-2-(piperazin-1-yl)ethyl]pyrrolidine-2,5-dione hydrochloride

4-(4-Isobutylpiperazin-1-yl)-2,5-dimethylbenzaldehyde

2-(4-bromophenyl)-1-(4-methylpiperazin-1-yl)ethan-1-one

1-Pentylpiperazine dihydrochloride

1-n-Butylpiperazine

1-{3-[(4-chlorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

2-{4-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]piperazino}acetohydrazide