Piperazine e Impurezas

1-Acetyl-4-carboxymethyl-piperazine-2-carboxylic acid methyl ester

1-[2-Nitro-4-(trifluoromethyl)phenyl]-3-methylpiperazine hydrochloride

4-(4-Difluoromethanesulfonylpiperazin-1-yl)aniline

1-(3-methoxyphenyl)-3-methyl-2-piperazinone hydrochloride

4-chloro-5-(piperazin-1-yl)-2,3-dihydropyridazin-3-one

3-(4-(4-Chlorophenyl)piperazin-1-yl)propanoic acid

Tert-butyl 4-(2-(benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)piperazine-1-carboxylate

N-(4-fluorophenyl)-2-piperazin-1-ylacetamide dihydrochloride

1-(6-Methoxypyridin-2-yl)piperazine

1-[(4-sec-butylphenyl)sulfonyl]piperazine

Benzyl 2-methylpiperazine-1-carboxylate hydrochloride

1-{[2-(thiophen-3-yl)-1,3-thiazol-4-yl]methyl}piperazine hydrochloride

3-(4-fluorophenyl)-6-(piperazin-1-yl)pyridazine

1-[(3-methylisoxazol-5-yl)methyl]piperazine

1-(2-(Piperazin-1-yl)ethyl)-1h-pyrrole-2,5-dione

5-(4-Benzylpiperazin-1-yl)pyridin-2-amine

1-(5-Bromopyridin-3-yl)-4-(methylsulfonyl)piperazine

1-(3-butyl-1,2,4-thiadiazol-5-yl)piperazine

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

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