Piperazine e Impurezas

1-(5-Phenylpyridin-3-yl)piperazine

4-(3-Methyl-piperazin-1-yl)-2-methylsulfanyl-pyrimidine hydrochloride

1-(Benzo[b]thiophen-4-yl)piperazine dihydrochloride

1-(2,3-Dichlorobenzoyl)piperazine

5-Methyl-2-(piperazin-1-yl)-4,5-dihydrothiazole

(R)-4-N-Boc-piperazine-2-carboxylic acid

4-(4-Benzylpiperazin-1-yl)-3-nitrobenzaldehyde

2-(5-Bromothiophen-2-yl)piperazine

tert-butyl 4-[2-(4-methoxyphenyl)-2-oxoethyl]piperazine-1-carboxylate

3-Chloro-4-(4-methylpiperazin-1-yl)-1,2,5-thiadiazole

n-(2-(Piperazin-1-yl)ethyl)thiophene-3-carboxamide dihydrochloride

1-((3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperazine hydrochloride

7-(4-bromophenyl)-2-[4-(3-methylphenyl)piperazin-1-yl]-1H,4H-thieno[3,2-d]pyrimidin-4-one

1-(2-Thiophen-2-yl-ethyl)piperazine

1-(Thiolan-3-yl)piperazine dihydrochloride

1-BOC-4-(2-PYRIDINYLCARBONYL)-PIPERAZINE

Benzyl 4-propylpiperazine-1-carboxylate

1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine

2-Piperazin-1-ylnicotinamide

1-(4-Chlorobenzenesulfonyl)piperazine