Piperazine e Impurezas

(S)-2-(Trifluoromethyl)piperazine

2-(4-Benzylpiperazin-1-yl)-1-phenylethan-1-ol

2-(4-Methylpiperazin-1-yl)ethanethioamide

1-(2-Chloro-6-fluoro-benzyl)-piperazine-2-carboxylic acid hydrochloride

4-({[1-(chloroacetyl)-3-oxopiperazin-2-yl]acetyl}amino)-N-methylbenzamide

1-Cyclopropyl-6-fluoro-4-oxo-7-[4-(2-oxo-propyl)-piperazin-1-yl]-1,4-dihydro-quinoline-3-carboxylic acid

tert-butyl 4-(2-cyano-5-nitrophenyl)piperazine-1-carboxylate

1-{[1-(difluoromethyl)-3,5-dimethyl-1H-pyrazol-4-yl]sulfonyl}piperazine

4-Chloro-7-methoxy-6-(3-(4-methylpiperazin-1-yl)propoxy)quinazoline

3-Hydroxy-4-(piperazin-1-yl)-1lambda6-thiolane-1,1-dione dihydrochloride

4-{[4-(4-fluorophenyl)piperazin-1-yl]methyl}-1,3-thiazol-2-amine

1-Acetyl-4-(2-hydroxy-ethyl)-piperazine-2-carboxylic acid methyl ester

Tert-butyl (S)-2-butylpiperazine-1-carboxylate hydrochloride

1-Benzyl-3-(2,2,2-trifluoro-ethyl)-piperazine

3-Oxo-3-(3-oxopiperazin-1-yl)propanenitrile

4-(4-Chlorophenyl)piperazin-1-amine

1-(3,4-Dichlorophenyl)-4-(1-phenyl-1h-tetrazol-5-yl)piperazine

3-bromo-4'-(4-methylpiperazinomethyl) benzophenone

(3-Chlorobenzo[b]thiophen-2-yl)(4-(4-fluorophenyl)piperazin-1-yl)methanone

2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethan-1-amine