Piperazine e Impurezas

2-{[4-(2-Chlorobenzoyl)piperazin-1-yl]carbonyl}benzoic acid

7-(2-Chlorophenyl)-2-(4-phenylpiperazin-1-yl)thieno[3,2-d]pyrimidin-4(1H)-one

2-chloro-5-fluoro-4-(4-methylpiperazin-1-yl)pyrimidine

4'-bromo-3-(4-methylpiperazinomethyl) benzophenone

tert-Butyl 4-(trifluoromethyl)piperazine-1-carboxylate

[3-amino-4-(4-methylpiperazin-1-yl)phenyl]methanol

4-(4-Ethylpiperazin-1-yl)butan-1-amine

n-(3-Methoxypropyl)-2-(piperazin-1-yl)propanamide

4-(2-Chloro-acetyl)-piperazine-1-carboxylic acid ethyl ester

1-Phenoxy-3-(piperazin-1-yl)propan-2-ol

1-[4-(2-acetyl-4-fluorophenyl)piperazin-1-yl]ethan-1-one

2-(2,3-Dimethylphenoxy)-1-(piperazin-1-yl)ethan-1-one

1-[4-(2-Amino-phenyl)-piperazin-1-yl]-ethanone

Piperazin-1-yl(pyrazin-2-yl)methanone hydrochloride

[4-(4-cyclopropylpiperazin-1-yl)phenyl]methanol

tert-Butyl 2,5-dimethylpiperazine-1-carboxylate

2-(1-piperazinyl)benzoic acid trihydrate

1-(tetrahydro-2H-thiopyran-4-yl)piperazine

2-(1-isobutyl-2-piperazinyl)ethanol dihydrochloride

2-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}ethanamine