Piperazine e Impurezas

1-(4-Acetyl-piperazin-1-yl)-2-amino-ethanone hydrochloride

2-(1-(Piperazin-1-yl)ethyl)benzo[d]thiazole

1-(Bicyclo[2.2.1]heptan-2-yl)piperazine

1-(5-Trifluoromethyl-[1,3,4]thiadiazol-2-yl)-piperazine

2-((4-Chlorophenyl)thio)-1-(4-phenylpiperazin-1-yl)propan-1-one

N-(tert-butyl)-4-phenylpiperazine-1-carboxamide

(4-Ethoxyphenyl)(piperazin-1-yl)methanone

1-(3-Nitropyridin-4-yl)piperazine

1-(2-Chloro-4-nitrophenyl)-3-methylpiperazine

4-(4-Chloro-benzyl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

2-(4-Fluorophenoxy)-1-(piperazin-1-yl)ethan-1-one

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

1-[4-(2-Methoxy-ethoxy)-phenyl]-piperazine dihydrochloride

1-(Naphthalen-2-ylsulfonyl)piperazine hydrochloride

1-(4-(4-Amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)propan-1-one

3-(4-Acetylpiperazin-1-yl)benzoic acid

2-Chloro-4-(2-methyl-piperazin-1-yl)-pyrimidine hydrochloride

6-Methyl-5-(piperazin-1-ylmethyl)imidazo[2,1-b]thiazole

3-Methyl-7-(piperazin-1-yl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine hydrochloride

[(4-METHYLPHENYL)PHENYLMETHYL]PIPERAZINE