Piperazine e Impurezas

1-[4-(Benzothiazol-2-ylsulfanyl)-piperazin-1-yl]-propan-2-ol

1-Benzyl-3-(o-tolyl)piperazine

1-(3-(Trifluoromethoxy)phenyl)piperazin-2-one

(4-((4-Ethylpiperazin-1-yl)sulfonyl)phenyl)boronic acid

tert-Butyl 4-(4-amino-3-methoxyphenyl)piperazine-1-carboxylate

3-Bromo-4-(4-methylpiperazin-1-yl)aniline

6-(4-Methylpiperazin-1-yl)pyridine-2-carboxylic acid dihydrochloride

{2-[(4-ethylpiperazin-1-yl)carbonyl]phenyl}amine

1-[(4-ethylphenyl)sulfonyl]piperazine

N-(furan-2-ylmethyl)-2-nitro-5-(piperazin-1-yl)aniline

4-Ethyl-N-(7-methoxy-4-((3-vinylphenyl)amino)quinazolin-6-yl)piperazine-1-carboxamide

N,N-DIMETHYL-4-(4-PHENYLPIPERAZIN-1-YL)-5,6,7,8-TETRAHYDROPYRIDO[4,3-D]PYRIMIDIN-2-AMINE

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

4-Chloro-2-(piperazin-1-ylmethyl)phenol

1-(4-Methoxy-3-nitrobenzenesulfonyl)piperazine

1-((3-Chlorophenyl)sulfonyl)-4-(3,4-dichlorophenyl)piperazine

3-Hydroxy-6-(hydroxymethyl)-2-((4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methyl)-4H-pyran-4-one

(4-FLUOROPHENYL)(PIPERAZIN-1-YL)METHANONE HCL

N,N-Dimethyl-2-(piperazin-1-yl)nicotinamide hydrochloride

1-(2-bromoethyl)piperazine dihydrobromide