Piperazine e Impurezas

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

1-(3-Chloro-benzyl)-3-methyl-piperazine hydrochloride

1-(((4-(2-Methoxyphenyl)piperazin-1-yl)sulfonyl)methyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one

(4-Benzylpiperazin-1-yl)(4-(tert-butyl)phenyl)methanone

3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one

4-Oxo-4-{4-[4-(propan-2-yl)benzenesulfonyl]piperazin-1-yl}butanoic acid

Tert-butyl 4-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]piperidine-1-carboxylate

2-Chloro-1-(4-phenylmethanesulfonylpiperazin-1-yl)ethan-1-one

4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)aniline hydrochloride

N-(4-fluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide

Ethyl 4-(3,3,3-trifluoro-2-hydroxypropyl)piperazine-1-carboxylate

4-(4,6-Dimethyl-pyrimidin-2-yl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

2-(4-((2,5-Dimethoxyphenyl)sulfonyl)piperazin-1-yl)pyrimidine

1-(2-Allyl-4-methylphenoxy)-3-(piperazin-1-yl)propan-2-ol dihydrochloride

2-(1-piperazinyl)nicotinamide dihydrochloride

1-Benzyl-3-(4-fluorophenyl)piperazine

1-((4-Chlorophenyl)sulfonyl)-4-(2-methoxyphenyl)piperazine

2-cyano-3'-(4-methylpiperazinomethyl) benzophenone

1-((2,3-Dichlorophenyl)sulfonyl)piperazine hydrochloride

1-((3-Bromo-4-methoxyphenyl)sulfonyl)-4-methylpiperazine