Piperazine, 1-[4-[(4-nitrophenyl)azo]phenyl]- 123643-31-2

1-Piperazinecarboxamide,4-(3,4-dicyanophenyl)-2,5-dimethyl-N-[6-(trifluoromethyl)-3-pyridinyl]-,(2R,5S)- 648423-22-7

tert-Butyl 4-(2-cyano-4-methylphenyl)piperazine-1-carboxylate 1027911-78-9

2,6-Piperazinedione,4-(2-propynyl)-(9CI) 455311-31-6

3-Isobutyl-1-(2-methoxy-benzenesulfonyl)-piperazine hydrochloride 947532-46-9

1,4-bis[(1E)-2-hydrazino-1-nitrosoprop-1-en-1-yl]piperazine 150012-61-6

1-Piperazineethanol, a-[2-(4-fluorophenyl)cyclohexyl]-4-(3-phenyl-2-propen-1-yl)- 162412-68-2

Piperazine,1-[(1,2-dihydro-6-methyl-2-oxo-3-pyridinyl)carbonyl]-4-phenyl-,trifluoroacetate 648421-94-7

1-Piperazinecarboxamide,4-(4-cyano-3-methoxyphenyl)-N-[2-cyano-4-(trifluoromethyl)phenyl]-2,5-dimethyl-, (2R,5S)- 648423-50-1

Piperazine, 1-(2-methoxyphenyl)-4-(4-phenylbutyl)-, dihydrochloride 96064-21-0

1-Piperazineethanol,a-(2,3-dihydro-2-methyl-5-benzofuranyl)-b-methyl-4-(2-methylphenyl)- 61908-35-8

PIPERAZINE,1-(TRIMETHYLSILYL)- 540494-46-0

2-Piperazinecarboxylicacid, 6-oxo-, methyl ester 234109-20-7

6-氧代哌嗪-2-羧酸甲酯

1-Piperazinecarboxamide,N-(4-acetylphenyl)-4-(3-chloro-4-cyanophenyl)-2,5-dimethyl-, (2R,5S)- 648422-67-7

1-(3-fluoro-6,11-dihydrodibenzo[b,e]oxepin-11-yl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine di[(2E)-but-2-enedioate] 143110-70-7

Piperazine,1-[3-(trifluoromethyl)phenyl]-4-[[4-(trifluoromethyl)-3-pyridinyl]carbonyl]-,trifluoroacetate 648421-84-5

2,5-Piperazinedione,1-acetyl-3-[(2,4,5-trimethoxy-3-methylphenyl)methyl]- 113296-72-3

1-Piperazinecarboxamide,4-(4-cyano-3-methoxyphenyl)-N-(6-cyano-3-pyridinyl)-2,5-dimethyl-,(2R,5S)- 648422-93-9

1-Piperazinecarboxylic acid,4-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dimethyl-, 1,1-dimethylethylester, (2R,5S)- 648423-57-8

Piperazine, 1-(2-((2-chloro-6,11-dihydrodibenzo(b,e)thiepin-11-yl)oxy)ethyl)-4-methyl-, (Z)-2-butenedioate (1:2) 96122-26-8

2,5-Piperazinedione, 3-propyl- 85093-91-0

Piperazine,1-(4-chlorophenyl)-4-[2-[2-(ethylthio)-4-methyl-5-thiazolyl]ethyl]- 89663-44-5

1-Piperazinecarboxamide,4-[4-cyano-3-(trifluoromethyl)phenyl]-N-(2-cyclopropyl-5-pyrimidinyl)-2,5-dimethyl-, (2R,5S)- 648423-12-5

2,5-Piperazinedione,1-acetyl-6-[(2,4,5-trimethoxy-3-methylphenyl)methyl]-3-[(2,4,5-trimethoxy-3-methylphenyl)methylene]-, (Z)- 113296-75-6

1-Piperazinecarboxamide,N-(3-chloro-2-cyanophenyl)-4-(4-cyano-3-methoxyphenyl)-2,5-dimethyl-,(2R,5S)- 648423-38-5

1-Piperazinecarboxamide,N,N,2,4-tetramethyl- 114649-86-4

1-Piperazinecarboxamide,4-(3-chloro-4-cyanophenyl)-N-(4-cyanophenyl)-2,5-dimethyl-, (2R,5S)- 648422-63-3

1-Piperazinecarboxamide,4-(3-bromo-4-cyanophenyl)-2,5-dimethyl-N-[6-(trifluoromethyl)-3-pyridinyl]-, (2R,5S)- 648423-02-3

1-Piperazinecarboxamide,4-(4-cyano-3-methoxyphenyl)-N-[4-cyano-2-(trifluoromethoxy)phenyl]-2,5-dimethyl-, (2R,5S)- 648423-51-2

1-Piperazineethanol, 4-benzoyl-a-(phenoxymethyl)- 111752-27-3

1-(HYDROXYMETHYL)-4-PROP-2-EN-1-YLPIPERAZINE-2,6-DIONE 455311-32-7

1-Piperazinecarboxamide,4-(4-cyano-3-fluoro-5-methoxyphenyl)-2,5-dimethyl-N-[4-(trifluoromethyl)phenyl]-, (2R,5S)- 648422-70-2

Piperazine,1-[[2-(1,1-dimethyl-2-phenoxyethyl)-2-methyl-1,3-dioxolan-4-yl]methyl]-4-methyl- 89832-95-1

Piperazine, 2-ethenyl- 45588-89-4

1-[(6,7-dimethoxy-3,4-dihydro-1H-isochromen-1-yl)methyl]-4-methylpiperazine 70070-20-1

1-Piperazinecarboxylic acid, 4-(2-formylphenyl)-, phenylmethyl ester 626218-86-8

1-Piperazineethanol,a-(2,3-dihydro-2-methyl-5-benzofuranyl)-4-phenyl-, dihydrochloride 61908-28-9

(S)-3-Benzyl-1-(2-methoxy-benzenesulfonyl)-piperazine hydrochloride 947532-50-5

1-Piperazineethanol,4-(2-chlorophenyl)-a-(2,3-dihydro-2-methyl-5-benzofuranyl)-,monohydrochloride 61908-40-5

1-Piperazinecarboxaldehyde,4-[2-[(5,6-difluoro-1H-benzimidazol-2-yl)thio]ethyl]- 823182-53-2

Piperazine,1-[[2-[2-(2,4-dichlorophenoxy)-1,1-dimethylethyl]-2-methyl-1,3-dioxolan-4-yl]methyl]-4-phenyl- 89833-91-0

PIPERAZINE,1-(4-ETHYL-1-METHYL-PIPERIDIN-4-YL)- 569653-44-7

2-PIPERAZINECARBONITRILE,1-(CHLOROACETYL)- 739364-92-2

2,5-Piperazinedione,3-(2-mercaptoethyl)- 28147-70-8

1-(2-Hydroxyethyl)-4-(o-tolyl)piperazine 40004-66-8

Piperazine, 1-methyl-4-[2-[4-methyl-2-(methylthio)-5-thiazolyl]ethyl]- 89663-45-6

1-Piperazinecarboxamide,N-(5-chloro-2-cyanophenyl)-4-(4-cyano-3-methoxyphenyl)-2,5-dimethyl-,(2R,5S)- 648423-36-3

1-Piperazinecarboxamide,4-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dimethyl-N-[2-(4-morpholinyl)-6-quinoxalinyl]-, (2R,5S)- 648423-31-8

1-Piperazinecarboxamide,4-(3,4-dicyanophenyl)-2,5-dimethyl-N-(2-methyl-5-pyrimidinyl)-,(2R,5S)- 648423-23-8

Piperazine, 1-(3,4-dichlorophenyl)-4-[2-(4-methyl-5-thiazolyl)ethyl]- 89663-42-3

Piperazine,1-[[2-[2-(4-fluorophenoxy)-1,1-dimethylethyl]-2-methyl-1,3-dioxolan-4-yl]methyl]-4-methyl- 89833-13-6

1-Piperazinecarboxamide,4-(4-cyano-3-methoxyphenyl)-N-(3-methoxyphenyl)-2,5-dimethyl-,(2R,5S)- 648422-73-5

Piperazine, 1-(4-fluorophenyl)-4-((5-methyl-1,4-dioxaspiro(5.5)undec-3-yl)methyl)-, (E)-2-butenedioate 97306-23-5

Piperazine,1-acetyl-4-[[2-methyl-6-(trifluoromethyl)-3-pyridinyl]carbonyl]-,mono(trifluoroacetate) 648421-61-8

1-Piperazinecarboxylic acid, 4-(3,4-dicyanophenyl)-2,5-dimethyl-,1,1-dimethylethyl ester, (2R,5S)- 648423-61-4

Piperazine,1-(phenylmethyl)-4-[(1,2,3,4-tetrahydro-2-naphthalenyl)methyl]- 266674-54-8

1-Piperazinecarboxamide,4-(3-bromo-4-cyanophenyl)-N-(6-cyano-3-pyridinyl)-2,5-dimethyl-,(2R,5S)- 648423-03-4

2-(3-METHYLTHIOPHEN-2-YL)PIPERAZINE 111760-31-7

2,2'-{piperazine-1,4-diylbis[(1E)-1-nitrosoprop-1-ene-1,2-diyl]}dihydrazinecarboxamide dihydrochloride 149986-20-9

1-Piperazineethanol, 4-(2-methoxyphenyl)- 40004-60-2