Piperazine e Impurezas

N-(3,4-dichlorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide

1-(Cyclohex-3-en-1-yl)piperazine

1-(3-methyl-1H-pyrazol-5-yl)piperazine

tert-butyl 4-(6-(2-acetyl-1H-pyrrol-1-yl)pyridin-2-yl)piperazine-1-carboxylate

1-cyclopropanecarbonyl-2-methylpiperazine

1-Acetyl-4-((S)-2-amino-3-methyl-butyryl)-piperazine-2-carboxylic acid methyl ester

tert-butyl 4-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperazine-1-carboxylate

(R)-1-(3-Methylpiperazin-1-yl)ethan-1-one

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

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

tert-Butyl 4-[(3,4-difluorophenyl)methyl]piperazine-1-carboxylate

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

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

5-(4-Methylpiperazin-1-yl)-1,3,4-thiadiazol-2-amine

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

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

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

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

5-Piperazin-1-yl-7-trifluoromethyl-thieno[3,2-b]pyridine-3-carboxylic acid methyl ester

1-Cyclopropyl-3-(2-fluorophenyl)piperazine