Piperazine e Impurezas

1-{3-[(4-bromophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

tert-Butyl 4-(3-iodobenzoyl)piperazine-1-carboxylate

5-fluoro-2-(4-methylpiperazin-1-yl)benzonitrile

1,4-Bis(furan-2-carbonyl)piperazine

1-Benzyl 4-(tert-butyl) 2-cyanopiperazine-1,4-dicarboxylate

1-(2,2-difluoroethyl)piperazine

N1-(3-CHLOROPIPERAZIN-2-YL)ETHANE-1,2-DIAMINE HCL

Methyl 3-(1-benzyl-4-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)piperidin-3-yl)propanoate

N-(2-chloro-5-(trifluoromethyl)phenyl)-2-(4-phenylpiperazin-1-yl)acetamide

4-(Tert-butyl)-N-(4-methylpiperazine-1-carbonothioyl)benzamide

2-[2-(1-Piperazinyl)ethyl]-1h-isoindole-1,3(2h)-dione

2-(2-Methylphenoxy)-1-(piperazin-1-yl)ethan-1-one

3-Methyl-1-(4-methyl-benzyl)-piperazine hydrochloride

1-[4-chloro-3-(trifluoromethyl)benzenesulfonyl]piperazine

4-Chloro-6-(4-ethylpiperazin-1-yl)pyrimidine

n,n-Diethylpiperazine-1-sulfonamide

Ethyl 2-(4-((4-bromophenyl)sulfonyl)piperazin-1-yl)acetate

1-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)piperazine hydrochloride

2-(4-Chloro-phenyl)-3-piperazin-1-ylmethyl-imidazo[1,2-a]pyridine

3-(4-Ethyl-2,3-dioxopiperazin-1-yl)propanoic acid