Piperazine

4-(4-Isopropylpiperazin-1-yl)benzaldehyde

2-chloro-6-[(4-methyl-1-piperazinyl)carbonyl]pyrazine

1-(4-Methoxy-benzyl)-3-methyl-piperazine hydrochloride

4-fluoro-2-(4-methylpiperazin-1-yl)benzoic acid

4-(4-Cyano-pyridin-2-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

1-(Pyridin-3-yl)piperazin-2-one

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

2-(3-Chlorophenyl)-1-(2-methylpiperazin-1-yl)ethan-1-one

2-(3-Methylpiperazin-1-yl)ethanol

4-(4-Boc-piperazinocarbonylmethyl)-1-bromobenzene

2-[4-[2-Fluoro-4-(methylsulfonyl)phenyl]piperazin-1-yl]ethanol

(9H-Fluoren-9-yl)methyl 4-(but-3-enoyl)piperazine-1-carboxylate

3-((4-METHYLPIPERAZIN-1-YL)METHYL)-5-NITRO-1H-INDOLE

3-((4-Methylpiperazin-1-yl)methyl)benzonitrile

3-Fluoro-2-(4-methylpiperazin-1-yl)aniline

4-Thiazol-2-yl-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

3-(4-Methylpiperazin-1-yl)isonicotinic acid

(3-HYDROXYPHENYL)(PIPERAZIN-1-YL)METHANONE

N,N-dimethyl-4-(piperazin-1-yl)benzenesulfonamide hydrochloride

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

1-[1-(4-Fluorophenyl)ethyl]piperazine hydrochloride

1-(2-Chloro-pyridin-4-yl)-piperazine dihydrochloride

Sodium 2-[4-(tert-butoxycarbonyl)piperazin-1-yl]-3-methylbutanoate

1-(3-Cyclohexylpropyl)piperazine

1-Cinnamyl-4-(4-fluorobenzyl)piperazine

4-(1-Thiazol-2-yl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester

tert-Butyl 4-(2-cyanophenyl)piperazine-1-carboxylate

4-(4-Bromophenyl)-N,N-dimethylpiperazine-1-sulfonamide

4-[4-(benzenesulfonyl)piperazin-1-yl]-4-oxobutanoic acid

1-Methyl-2-phenylpiperazine dihydrochloride

(6R)-6-methyl-2-piperazinone

1-Isopropyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine

Tert-butyl (piperazin-2-ylmethyl)carbamate

(R)-2-(4-Methylpiperazin-1-yl)propanoic acid dihydrochloride

4-((2-Oxopiperazin-1-yl)methyl)benzonitrile

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

2,2-Dimethyl-3-(4-(4-nitrophenyl)piperazine-1-carbonyl)cyclopropane-1-carboxylic acid

n,n-Diethyl-4-(piperazin-1-yl)aniline

1-methyl-4-[1-(4-piperidinyl)ethyl]piperazine trihydrochloride dihydrate

n-(4-Methoxyphenyl)-2-(4-(4-methoxyphenyl)piperazin-1-yl)acetamide

(S)-DI-TERT-BUTYL 2-(HYDROXYMETHYL)PIPERAZINE-1,4-DICARBOXYLATE

(3S)-3-Phenylpiperazin-2-one

1-[1-(2,4-difluorophenyl)propyl]piperazine

1-(4-Fluorobenzyl)-2-(piperazin-1-yl)-1H-benzo[d]imidazole dihydrochloride

3-methyl-1-(naphthalene-1-carbonyl)piperazine

ethyl 4-(2-aminobenzoyl)piperazine-1-carboxylate

1-[2-(phenylsulfanyl)ethyl]piperazine dihydrochloride

3-Chloro-1-[4-(pyrimidin-2-yl)piperazin-1-yl]propan-1-one

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxycarbonyl)piperazin-1-yl)propanoic acid

(R)-1-Isopropyl-2-methyl-piperazine

1-(2,5-Dichloro-benzyl)-piperazine-2-carboxylic acid hydrochloride

4-(4-Nitrophenyl)piperazin-2-one

2-[1-(3-Methyl-piperazin-1-yl)-ethyl]-pyrazine hydrochloride

1-(2-chlorobenzoyl)-2-methylpiperazine

(4-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}-3-fluorophenyl)boronic acid

1-[2-(3-methoxyphenoxy)ethyl]piperazine dihydrochloride

4-((S)-2-Amino-3-methyl-butyryl)-piperazine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester

(2,4-Dimethoxyphenyl)(piperazin-1-yl)methanone

1-(4-Acetyl-3-methyl-piperazin-1-yl)-2-amino-ethanone

1-(1-Benzothiophen-3-ylmethyl)piperazine

2-(3-Methyl-piperazin-1-yl)-1-thiophen-2-yl-ethanone hydrochloride

(S)-3-Benzyl-1-methyl-piperazine dihydrochloride

3-(1H-Indol-3-ylmethyl)-6-(phenylmethyl)-2,5-piperazinedione

2-[4-[2-(Methylsulfonyl)phenyl]piperazin-1-yl]ethanol

Tert-butyl 3-(2-chlorophenyl)piperazine-1-carboxylate

tert-Butyl 3-(3-fluorophenyl)piperazine-1-carboxylate

tert-Butyl 4-(4-fluorophenyl)-3-oxopiperazine-1-carboxylate

4-(4-Chloro-5-methyl-pyrimidin-2-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

{2-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}methanamine

1-(2-Fluoro-6-nitrophenyl)-4-methylpiperazine

4-(6-Chloro-pyridin-3-ylmethyl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester 3-(6-chloro-pyridin-3-ylmethyl) ester

1-(furan-2-carbonyl)-3-methylpiperazine

1-BOC-3-(3,4-DICHLOROPHENYL)PIPERAZINE

1-(3-Oxopiperazin-1-yl)butane-1,3-dione

4-(Piperazin-1-ylsulfonyl)benzonitrile

1,4-Bis(4-aminophenyl)-1,4-diazacyclohexane

Tert-butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperazine-1-carboxylate

4-{4-[2-(4-chlorophenoxy)ethyl]piperazin-1-yl}-3-nitrobenzoic acid

2-(4-((2-Chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)ethanol

2,6-Dimethyl-4-(piperazin-1-ylmethyl)phenol

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

4-Methyl-2-[(3-methylpiperazin-1-yl)methyl]morpholine

4-(2-(Piperazin-1-yl)imidazo[2,1-b][1,3,4]thiadiazol-6-yl)benzonitrile

4-(6-Chloro-pyridazin-3-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

1,1,1-trifluoro-3-(4-methylpiperazin-1-yl)propan-2-ol

4-Methanesulfonylpiperazine-1-carbaldehyde

(3S)-1,3-Dimethylpiperazin-2-one

tert-Butyl 4-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]piperazine-1-carboxylate

1-(2-Methylbenzyl)piperazin-2-one

3-[4-(3-chlorophenyl)piperazin-1-yl]propanenitrile

1-(2-(2-Methoxyethoxy)ethyl)-2,2-dimethylpiperazine

TERT-BUTYL 4-(2-METHOXYBENZOYL)PIPERAZINE-1-CARBOXYLATE

3-[(4-ethylpiperazin-1-yl)methyl]benzene-1-carboximidamide trihydrochloride

1-Benzyl-3-(3-fluorophenyl)piperazine

3-Ethyl-1-methylpiperazine

2-(4-Nitro-phenyl)-3-piperazin-1-ylmethyl-imidazo-[1,2-a]pyridine

1-(METHOXYACETYL)PIPERAZINE

n-(Butan-2-yl)-2-(piperazin-1-yl)acetamide

4-(1-piperazinyl)-1-butanol dihydrochloride

(2R,5S)-1-ethyl-2,5-dimethylpiperazine