Piperazine

(2-Amino-4-chlorophenyl)(4-methylpiperazin-1-yl)methanone

1-[2-(4-methylpiperazin-1-yl)cyclopentyl]methanamine

1-(2-(4-Methylpiperazin-1-yl)-2-oxoethyl)cycloheptane-1-carboxylic acid

1-(1H-imidazol-4-ylsulfonyl)piperazine hydrochloride

4-chloro-2-fluoro-2'-(4-methylpiperazinomethyl) benzophenone

3-(2-bromophenyl)-1-methylpiperazine-2,5-dione

4-Methyl-2-piperazin-1-yl-quinoline

1-(2,3-Dihydro-benzo[1,4]dioxine-6-sulfonyl)-piperazine

tert-Butyl 2-ethynylpiperazine-1-carboxylate

N-phenyl-4-(5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carbothioamide

1-(1-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)ethyl)piperazine

N-isobutyl-3-(piperazin-1-yl)propanamide

4-[6-(4-Methyl-piperazin-1-yl)-5-trifluoromethyl-pyridin-3-yl]-benzamide

1-((2,4-Dichlorophenyl)sulfonyl)-4-(2-methoxyphenyl)piperazine

5-Piperazin-1-yl-1H-indole; hydrochloride

Ethyl 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate

3-Phenyl-7-(piperazin-1-yl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine

1-((4-Bromothiophen-2-yl)methyl)-4-methylpiperazine

1,4-BIS(4-METHOXYBENZOYL)PIPERAZINE

1-(4-chlorobenzoyl)-2-methylpiperazine

2-methyl-2-(4-methyl-1-piperazinyl)-1-propanamine

2-{4-[(TERT-BUTYL)OXYCARBONYL]PIPERAZINYL}-4-PHENYLBUTANOIC ACID

2-(4-Methylpiperazin-1-yl)-3-phenylpropanoic acid

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

1-Benzyl-3-trifluoromethyl-piperazine

3-(4-Benzylpiperazin-1-yl)propanoic acid dihydrochloride

3-Fluoro-4-(4-methylpiperazin-1-yl)benzoic acid hydrochloride

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

2-(4-Methylpiperazin-1-yl)thiazole-5-carbaldehyde

(3-Bromo-5-chlorophenyl)(4-methylpiperazin-1-yl)methanone

1-(2-Allyl-4-methylphenoxy)-3-(piperazin-1-yl)propan-2-ol dihydrochloride

n-(4-Bromophenyl)-2-(piperazin-1-yl)acetamide

Sodium 2-[4-(tert-butoxycarbonyl)piperazin-1-yl]-2-[3-(trifluoromethyl)phenyl]acetate

1-[(6-hydrazinylpyridin-3-yl)sulfonyl]-4-methylpiperazine

(2-Oxo-2-piperazin-1-yl-ethyl)-carbamic acid tert-butyl ester

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

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

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

1-(3-Cyclohexylpropyl)piperazine

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

(4-(Cyclopropanecarbonyl)piperazin-1-yl)(furan-2-yl)methanone

1-[2-(2,3-dihydro-1h-inden-5-yloxy)ethyl]piperazine

1,3-Dimethyl-5-(piperazin-1-yl)-1h-pyrazole-4-carboxamide

1-(2,4-dinitrophenyl)-3-methylpiperazine

tert-butyl 4-benzyl-3,5-dioxopiperazine-1-carboxylate

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

Tert-butyl 4-(4-aminopyridin-2-yl)piperazine-1-carboxylate

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

1-Cinnamyl-4-(naphthalen-2-ylsulfonyl)piperazine

1-(2-BENZENESULFONYL-ETHYL)PIPERAZINE 2HCL

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

1-((5-Chloropyridin-2-yl)methyl)piperazine hydrochloride

1-(Adamantane-1-carbonyl)piperazine hydrochloride

1-BOC-4-(5-IODO-2-PYRIDYL)PIPERAZINE

1-[1-(4-methyl-1,3-thiazol-2-yl)ethyl]piperazine

Tert-butyl 4-(4-(trifluoromethyl)pyrimidin-2-yl)piperazine-1-carboxylate

(4-(2-Aminoethyl)piperazin-1-yl)(cyclopentyl)methanone

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

Tert-butyl 4-(6-methylpyridin-2-yl)piperazine-1-carboxylate

1-{3-[(2,4-dichlorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

2-[4-(2-Amino-ethyl)-piperazin-1-yl]-ethanol

1,1,1-Trifluoro-3-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)propan-2-ol

2,4-dimethyl-2'-(4-methylpiperazinomethyl) benzophenone

(S)-5-Oxopiperazine-2-carboxylic acid hydrochloride

2-chloro-3'-(4-methylpiperazinomethyl) benzophenone

2-Chloro-1-[4-(4-fluorobenzenesulfonyl)piperazin-1-yl]ethan-1-one

2-(Piperazin-1-yl)pentan-1-ol dihydrochloride

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

4-cyclohexylpiperazine-1-carboximidamide hydroiodide

1-Ethylsulfonyl-4-(4-nitrophenyl)piperazine

Methyl piperazine-2-carboxylate

N-4-Boc-N-1-Fmoc-2-Piperazine carboxylic acid

2-piperazin-1-yl-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]acetamide dihydrochloride

2-(Piperazin-1-yl)-N-(prop-2-yn-1-yl)propanamide dihydrochloride

tert-butyl 4-(5-bromo-2-cyanophenyl)piperazine-1-carboxylate

2-(4-Chlorophenyl)piperazine

1-(2-Methyl-benzoyl)-piperazine

1-[(4-Nitrophenyl)sulfonyl]piperazine

3-chloro-4-fluoro-2'-(4-methylpiperazinomethyl) benzophenone

Tert-butyl (S)-4-benzyl-2-(2-hydroxyethyl)piperazine-1-carboxylate

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

5-[(4-methylpiperazin-1-yl)methyl]thiophene-2-carboxylic acid

2,5-Dimethyl-4-(4-methylpiperazin-1-yl)benzaldehyde

Cyclo(L-Ala-L-Gly)

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

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

2-(4-isopropylpiperazine-1-carbonyl)benzoic acid

(R)-1-(tert-Butoxycarbonyl)-4-methylpiperazine-2-carboxylic acid

(E)-1-(4-(3-chlorophenyl)piperazin-1-yl)-3-phenylprop-2-en-1-one

1-(ethylsulfonyl)piperazine

4-(Naphthalen-1-ylmethyl)piperazin-1-amine

tert-butyl 4-(5-formyl-2-thienyl)piperazine-1-carboxylate

1-(3,5-Difluorophenethyl)piperazine

1-((5-Bromofuran-2-yl)methyl)piperazine

1-Ethyl-4-methylpiperazine

1-{3-[(4-bromophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

2-(4-Formylpiperazin-1-yl)pyridine-3-carbonitrile

2-Amino-1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one