Piperazine e Impurezas

(6-Chloropyridin-3-yl)(piperazin-1-yl)methanone

1-((2,4-Dichlorophenyl)sulfonyl)-4-(2-methoxyphenyl)piperazine

(3-Bromo-5-nitrophenyl)(4-methylpiperazin-1-yl)methanone

2-(4-Acetylpiperazin-1-yl)propanoic acid

(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)(3-chlorobenzo[b]thiophen-2-yl)methanone

4-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}butan-1-ol hydrochloride

2,2-Dimethylpiperazine dihydrochloride

1-(3,4-Difluorobenzoyl)piperazine hydrochloride

2-(4-Benzoylpiperazin-1-yl)ethan-1-ol

4-(4-Chlorophenyl)-2-(piperazin-1-yl)thiazole

4-(4-methoxyphenyl)-6-(piperazin-1-yl)pyrimidine

n,n-Dimethyl-4-(propan-2-yl)piperazine-1-carboxamide

1-{imidazo[1,2-a]pyridin-2-ylmethyl}piperazine

tert-Butyl 4-(2-bromo-4-nitrophenyl)piperazine-1-carboxylate

2-Methyl-6-(4-methylpiperazin-1-yl)nicotinaldehyde

Methyl 2-methyl-2-(piperazin-1-yl)propanoate

4-fluoro-2-(4-methylpiperazin-1-yl)benzoic acid

N,N-dimethyl-4-(4-nitrophenyl)piperazine-1-sulfonamide

1-(2-Bromoethyl)piperazine hydrobromide

2,5-difluoro-4-(4-methylpiperazin-1-yl)benzoic acid