Piperazine e Impurezas

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

2-(4-(3-Methoxyphenyl)piperazin-1-yl)aniline

4-Benzhydryl-N-butylpiperazine-1-carboxamide

4-(2-Chloro-pyridine-3-carbonyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

(3S)-1-Benzyl-3-tert-Butylpiperazine

5-Piperazin-1-yl-indan-1-one

(S)-4-(2-Amino-propyl)-piperazine-1-carboxylic acid tert-butyl ester hydrochloride

Tert-butyl 4-(1-carbamothioylethyl)piperazine-1-carboxylate

3-(3-Methylphenyl)-1-(piperazin-1-yl)propan-1-one

1-[4-(benzyloxy)-3-methoxybenzyl]piperazine

3-Chloro-4-(4-(2-chlorobenzyl)piperazin-1-yl)aniline

1-[(5-methylthien-2-yl)methyl]piperazine

1-Methyl-4-((5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)piperazine

2-Methoxy-1-(3-(piperazin-1-yl)azetidin-1-yl)ethan-1-one

1-(3-Methyl-1,2-oxazole-5-carbonyl)piperazine hydrochloride

tert-butyl 4-(2-cyano-3-nitrophenyl)piperazine-1-carboxylate

2-chloro-5-fluoro-4-(4-methylpiperazin-1-yl)pyrimidine

n-(3-Methoxypropyl)-2-(piperazin-1-yl)propanamide

4-(2-Chloro-acetyl)-piperazine-1-carboxylic acid ethyl ester

2-(4-(2-Methoxyphenyl)piperazin-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde