Piperazine e Impurezas

2-Bromo-6-(4-methylpiperazino)benzaldehyde

4-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-piperazine-1-carboxylic acid (4-chloro-phenyl)-amide

3-nitro-4-piperazin-1-ylbenzamide

4-Chloro-1-[4-(phenylsulfonyl)-1-piperazinyl]-1-butanone

2-Chloro-1-[4-(3,4-dimethylbenzenesulfonyl)piperazin-1-yl]ethan-1-one

1-(Azetidin-3-yl)-4-cyclopropylpiperazine

4-(2-Aminophenyl)piperazin-2-one

1-(2-Chlorobenzenesulfonyl)piperazine hydrochloride

1-Ethyl-2,2-dimethylpiperazine

3-(Piperazin-1-ylmethyl)-4,5,6,7-tetrahydro-1h-indazole

2-{4-[(4-chlorophenyl)methyl]piperazin-1-yl}acetohydrazide

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

5-(4-Benzylpiperazin-1-yl)nicotinaldehyde

1-[(5-chlorothien-2-yl)sulfonyl]piperazine

3-[4-[(2-Methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]indolizine-6-carboxylic acid

6-Fluoro-4-(piperazin-1-yl)quinoline hydrochloride

4-(2-Aminoethyl)piperazin-2-one

2-{[4-(4-methoxyphenyl)piperazin-1-yl]sulfonyl}ethan-1-amine

5-(piperazine-1-sulfonyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione hydrochloride

(R)-1-Cyclobutyl-2-methylpiperazine dihydrochloride