![Ethanone,1-[4-(3-hydroxypropyl)-1-piperazinyl]-](/structure/145943-75-5.png)
![Ethanone,1-[4-(3-hydroxypropyl)-1-piperazinyl]-](/structure/145943-75-5.png)
![Carbonic acid, 3-[4-(9-acridinylcarbonyl)-1-piperazinyl]phenyl(2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester](/structure/824409-75-8.png)
![2H-Pyran-3-carbonitrile,6-(4-chlorophenyl)-4-[4-(2-methoxyphenyl)-1-piperazinyl]-2-oxo-](/structure/388573-75-9.png)
2H-Pyran-3-carbonitrile,6-(4-chlorophenyl)-4-[4-(2-methoxyphenyl)-1-piperazinyl]-2-oxo-
![methanone, (4-fluorophenyl)[4-[(3-phenoxyphenyl)methyl]-1-piperazinyl]-](/structure/6033-08-5.png)
methanone, (4-fluorophenyl)[4-[(3-phenoxyphenyl)methyl]-1-piperazinyl]-

![Pyrido[3,2-d]pyrimidin-2-amine,6-(4-fluorophenyl)-4-(4-methyl-1-piperazinyl)-](/structure/917757-75-6.png)
Pyrido[3,2-d]pyrimidin-2-amine,6-(4-fluorophenyl)-4-(4-methyl-1-piperazinyl)-
![Benzamide,2-chloro-N-[[[2-[4-(phenylmethyl)-1-piperazinyl]ethyl]amino]thioxomethyl]-](/structure/831238-75-6.png)
Benzamide,2-chloro-N-[[[2-[4-(phenylmethyl)-1-piperazinyl]ethyl]amino]thioxomethyl]-
![3(2H)-Pyridazinone,6-[4-[[4-[[(1E)-2-(5-chloro-2-thienyl)ethenyl]sulfonyl]-1-piperazinyl]carbonyl]-1-piperidinyl]-2-methyl-](/structure/919793-08-1.png)
![2-Pyrimidinamine,4-(3-chloro-4-fluorophenyl)-N-(3-methoxypropyl)-6-[4-[3-(trifluoromethyl)-2-pyridinyl]-1-piperazinyl]-](/structure/833462-75-2.png)
![1H-Purine-2,6-dione,1-[2-[4-(2-chlorophenyl)-1-piperazinyl]ethyl]-3,7-dihydro-3,7-dimethyl-](/structure/81997-08-2.png)
1H-Purine-2,6-dione,1-[2-[4-(2-chlorophenyl)-1-piperazinyl]ethyl]-3,7-dihydro-3,7-dimethyl-
![1,3,5-Triazine,2-(4-fluorophenyl)-4-(4-morpholinyl)-6-[4-(2-pyridinyl)-1-piperazinyl]-](/structure/833464-75-8.png)
1,3,5-Triazine,2-(4-fluorophenyl)-4-(4-morpholinyl)-6-[4-(2-pyridinyl)-1-piperazinyl]-
![1,3,5-Triazine,2-(4-ethoxyphenyl)-4-(4-morpholinyl)-6-[4-(2-pyridinyl)-1-piperazinyl]-](/structure/833465-75-1.png)
1,3,5-Triazine,2-(4-ethoxyphenyl)-4-(4-morpholinyl)-6-[4-(2-pyridinyl)-1-piperazinyl]-
![Ethanone,1-[4-(4-chloro-3-methoxyphenyl)-1-piperazinyl]-2-(6-methyl-2H-pyrazolo[3,4-b]pyridin-2-yl)-](/structure/918484-08-9.png)
Ethanone,1-[4-(4-chloro-3-methoxyphenyl)-1-piperazinyl]-2-(6-methyl-2H-pyrazolo[3,4-b]pyridin-2-yl)-
![Benzoic acid, 3-[[4-(cyclopropylcarbonyl)-1-piperazinyl]methyl]-, methylester](/structure/918482-08-3.png)
Benzoic acid, 3-[[4-(cyclopropylcarbonyl)-1-piperazinyl]methyl]-, methylester
![Thieno[3,2-b]pyridine-6-carbonitrile,7-(2,4-dichloro-5-methoxyphenoxy)-2-[4-[(4-methyl-1-piperazinyl)methyl]phenyl]-](/structure/828283-08-5.png)
![Phenol, 2,6-bis[(4-methyl-1-piperazinyl)methyl]-4-(trifluoromethyl)-](/structure/917974-08-4.png)
Phenol, 2,6-bis[(4-methyl-1-piperazinyl)methyl]-4-(trifluoromethyl)-
![Phenol, 2-[2-(4-cyclohexyl-1-piperazinyl)-2-phenylethyl]-](/structure/61311-08-8.png)
![L-Valine,N-[2-[[4-[(2,3-dichlorophenyl)methyl]-1-piperazinyl]methyl]-4-quinazolinyl]-, methyl ester](/structure/922150-75-2.png)
L-Valine,N-[2-[[4-[(2,3-dichlorophenyl)methyl]-1-piperazinyl]methyl]-4-quinazolinyl]-, methyl ester
![Methanone, [3-(4-ethyl-1-piperazinyl)-2-quinoxalinyl]phenyl-](/structure/185379-75-3.png)
Methanone, [3-(4-ethyl-1-piperazinyl)-2-quinoxalinyl]phenyl-
![3H-Naphtho[2,1-b]pyran-3-one, 1-(1-piperazinyl)-](/structure/173210-08-7.png)
![1(2H)-Isoquinolinone,3,4-dihydro-6-[3-(4-phenyl-1-piperazinyl)propoxy]-](/structure/89482-08-6.png)
1(2H)-Isoquinolinone,3,4-dihydro-6-[3-(4-phenyl-1-piperazinyl)propoxy]-
![Benzamide,3-chloro-N-[4-(4-chloro-2-thienyl)-2-thiazolyl]-5-fluoro-4-(1-piperazinyl)-,monohydrochloride](/structure/832088-08-1.png)
![1H-Indole-3-carboxamide,N-[3-(diethylamino)-2-hydroxypropyl]-1-phenyl-2-(1-piperazinyl)-](/structure/63926-08-9.png)
1H-Indole-3-carboxamide,N-[3-(diethylamino)-2-hydroxypropyl]-1-phenyl-2-(1-piperazinyl)-
![1,3-Benzodioxole-5-carboxylic acid,2-[4-[2-(1-piperidinyl)-4-pyrimidinyl]-1-piperazinyl]ethyl ester](/structure/94222-08-9.png)
1,3-Benzodioxole-5-carboxylic acid,2-[4-[2-(1-piperidinyl)-4-pyrimidinyl]-1-piperazinyl]ethyl ester
![Ethanone, 1-(2,4-dimethoxyphenyl)-2-[4-(diphenylmethyl)-1-piperazinyl]-](/structure/93035-08-6.png)
Ethanone, 1-(2,4-dimethoxyphenyl)-2-[4-(diphenylmethyl)-1-piperazinyl]-
![1(2H)-Quinazolineheptanoic acid,3,4-dihydro-3-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-2,4-dioxo-,ethyl ester, dihydrochloride](/structure/88068-75-1.png)
![2-Oxazolidinone, 3-[2-[4-(3-phenyl-2-propenyl)-1-piperazinyl]ethyl]-,dihydrochloride](/structure/65769-75-7.png)
2-Oxazolidinone, 3-[2-[4-(3-phenyl-2-propenyl)-1-piperazinyl]ethyl]-,dihydrochloride
![L-Valine,N-[2-[[4-[4-(acetylamino)benzoyl]-1-piperazinyl]methyl]-4-quinazolinyl]-,methyl ester](/structure/922152-08-7.png)
L-Valine,N-[2-[[4-[4-(acetylamino)benzoyl]-1-piperazinyl]methyl]-4-quinazolinyl]-,methyl ester
![L-Valine,N-[2-[[4-[(5-bromo-6-chloro-3-pyridinyl)sulfonyl]-1-piperazinyl]methyl]-4-quinazolinyl]-, methyl ester](/structure/922152-75-8.png)

![Methanone,(4-amino-3,5-dichlorophenyl)[(2R,6S)-4-(2-methoxyphenyl)-2,6-dimethyl-1-piperazinyl]-, rel-](/structure/918649-08-8.png)

Benzoic acid,2-(cyclopropylformylamino)-4-(4-ethyldihydroxy-1-piperazinyl)-5-fluoro-
![Methanone,[3-[[4-[[(1R)-2,2-dimethyl-1-(5-methyl-2-thienyl)propyl]amino]-5-oxido-1,2,5-oxadiazol-3-yl]amino]-2-hydroxyphenyl](4-methyl-1-piperazinyl)-](/structure/918297-08-2.png)
![1H-Indole-7-carboxylic acid,3-[[4-[(1,1-dimethylethoxy)carbonyl]-1-piperazinyl]oxoacetyl]-4-fluoro-](/structure/652160-75-3.png)
1H-Indole-7-carboxylic acid,3-[[4-[(1,1-dimethylethoxy)carbonyl]-1-piperazinyl]oxoacetyl]-4-fluoro-

![Acetamide,N-[[3-[3-fluoro-4-[4-[(phenylmethoxy)acetyl]-1-piperazinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]-, (S)-](/structure/174649-08-2.png)