Piperazine e Impurezas

4-(4-Chlorophenyl)-N,N-dimethylpiperazine-1-sulfonamide

2-Chloro-1-(3,4-dimethyl-piperazin-1-yl)-ethanone

1-(Piperazin-1-yl)-3-(m-tolyloxy)propan-2-ol dihydrochloride

1-Methyl-3-(thiophen-2-yl)piperazine

METHYL 6-OXOPIPERAZINE-2-CARBOXYLATE

Tert-butyl 4-((4-bromo-2-fluorophenyl)sulfonyl)piperazine-1-carboxylate

2-{4-[4-(2-Hydroxy-phenyl)-piperazin-1-yl]-butyl}-4-methyl-2H-[1,2,4]triazine-3,5-dione

4-(5-Nitropyridin-2-yl)piperazin-2-one

(3-(4-(tert-Butoxycarbonyl)piperazin-1-yl)phenyl)boronic acid

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

Ethyl 1-cyclopropyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

1-(4-Fluorophenyl)-4-(5-nitropyridin-2-yl)piperazine

Tert-butyl 4-(1-aminocyclohexane-1-carbonyl)piperazine-1-carboxylate

(2R,5S)-2,5-Dimethyl-1-(phenylmethyl)piperazine

(4-(4-Ethylpiperazin-1-yl)phenyl)methanol

4-Ethoxy-2-(piperazin-1-yl)pyrimidine

1-(1-ethyl-1H-imidazol-2-yl)piperazine dihydrochloride

4-Chloro-2-methylsulfanyl-6-piperazin-1-yl-pyrimidine hydrochloride

4-Piperazin-1-ylthieno[3,2-c]pyridine trihydrochloride

1-(4-Methyl-piperazin-1-yl)-propan-2-ol