Piperazine e Impurezas

1-[(4-bromo-2-thienyl)methyl]piperazine dihydrochloride

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

2-{Carboxy-[4-(4-fluoro-phenyl)-piperazin-1-yl]-methyl}-indole-1-carboxylic acid tert-butyl ester

n,n-Dimethyl-4-(piperazin-1-yl)butan-1-amine

1-((3-Fluoropyridin-4-yl)methyl)piperazine

Methyl 3-oxopiperazine-2-carboxylate

tert-Butyl (2R,5S)-5-ethyl-2-methylpiperazine-1-carboxylate

1-[2-(phenylsulfanyl)ethyl]piperazine dihydrochloride

4-((4-(Ethoxycarbonyl)piperazin-1-yl)sulfonyl)benzoic acid

1-(3,4-Difluorobenzoyl)-4-methylpiperazine

3-(4-Fluorophenyl)-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole

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

4-(6-Bromopyridin-2-yl)-1-methylpiperazin-2-one

1-(4-Benzhydrylpiperazin-1-yl)-2-phenoxyethan-1-one

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

4-(4-Methylpiperazin-1-yl)pyrimidin-2-amine

(4-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-2-fluorophenyl)boronic acid

2-Methyl-1-(3-methylpiperazin-1-yl)propan-2-ol

n-(2,3-Dichlorophenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)acetamide

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