4-Chloro-6-tertbutylaminopyrimidine   
4-(6-Chloro-pyrimidin-4-yl)-morpholine   
4-Chloro-6-(N,N-dipropylamino)pyrimidine 951885-40-8  
6-Bromo-5-methoxy-pyrido[2,3-d]pyrimidin-4-ylamine   
2-Chloro-4-(4-methoxyphenyl)pyrimidine 75634-04-7  
2-Chloro-4-(3-methoxyphenyl)pyrimidine 499195-50-5  
2-Chloro-4-phenyl-pyrimidine£¬ 13036-50-5  
2-Chloro-4-propylpyrimidine£¬ 111196-80-6  
2-Chloro-4-ethyl-pyrimidine£¬ 188707-99-5  
6-Chloro-N-cyclopropylpyrimidin-4-amine 941294-43-5  
4-Chloro-6-methylaminopyrimidine 65766-32-7  
4-Chloro-6-cyclohexylaminopyrimidine 61667-11-6  
4-Chloro-6-pentylaminopyrimidine 941294-44-6  
4-chloro-6-butylaminopyrimidine 26423-00-7  
4-Chloro-6-isopropylaminopyrimidine 945896-32-2  
5-Bromo-4-phenethyl-pyrimidine   
5-Bromo-4-(2,4-dimethyl-phenyl)-pyrimidine 941294-39-9  
5-Bromo-4-(3,4-dimethyl-phenyl)-pyrimidine 941294-38-8  
5-Bromo-4-(4-methoxy-phenyl)-pyrimidine 941294-41-3  
5-Bromo-4-(3-methoxy-phenyl)-pyrimidine 941294-40-2  
5-Bromo-4-p-tolyl-pyrimidine, 149323-50-2  
4-Chloro-6-(4-iodo-1H-pyrazol-yl)pyrimidine 957035-27-7  
4-£¨4-Bromo-1H-pyrazol-1-yl£©-6-chloropyrimidine 957035-29-9  
4-Chloro-2- pyrrolidinyl Pyrimidine   
4-Chloro-2-(methylthio)-6-(pyrrolidin-1-yl)pyrimidine 339017-59-3  
4-Chloro-2-methyl-6-(pyrrolidin-1-yl)pyrimidine 914349-69-2  
4-Chloro-2-methylthieno[2,3-d]pyrimidine 56843-79-9  
2-Aminopyrimidine 109-12-6  
2-Amino-5-chloropyrimidine 5428-89-7  
2-Amino-5-pyrimidinecarboxylic acid 3167-50-8  
(R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile 941678-49-5  
(R)-2-(1-(7-methyl-2-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl)ethylamino)benzoic acid 1173900-33-8  
(5-(2-((2R,6S)-2,6-dimethylmorpholino)-4-morpholinopyrido[2,3-d]pyrimidin-7-yl)-2-methoxyphenyl)methanol, 938440-64-3  
4-(1-isopropyl-2-methyl-1H-imidazol-5-yl)-N-(4-(methylsulfonyl)phenyl)pyrimidin-2-amine 602306-29-6  
3-((3R,4r)-4-methyl-3-(methyl(7h-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile 477600-75-2  
(5-(2-((2R,6S)-2,6-dimethylmorpholino)-4-morpholinopyrido[2,3-d]pyrimidin-7-yl)-2-methoxyphenyl)methanol 938440-64-3  
4-(1-isopropyl-2-methyl-1H-imidazol-5-yl)-N-(4-(methylsulfonyl)phenyl)pyrimidin-2-amine 602306-29-6  
2-Amino-4-chloropyrimidine 3993-78-0  
2,4-Di amino-6-chloro pyrimidine 156-83-2  
2,4-Di chloro pyrimidine 3934-20-1  
2,4-di chloro-5-aminompyrimidine 5177-27-5  
2,4-di chloro-5-nitro pyrimidine 49845-33-2  
2,4-di chloro-6-methyl pyrimidine 5424-21-5  
2,4-di hydroxy pyrimidine-5-carboxylic acid 23945-44-0  
2,4-di hydroxyl-6-methyl pyrimidine 326-48-2  
2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine 90213-66-4  
2,6-Di amino-4-chloro pyrimidine 156-83-2  
2-Amino-4-chloropyrimidine-5-carboxaldehyde 848697-17-6  
2-Amino-5-bromo-6-methyl-4-pyrimidinol 6307-35-3  
2-Amino-5-bromopyrimidine 7752-82-1  
2-Amino-5-carbethoxy-4-hydroxy pyrimidine 15400-53-0  
2-Chloro-4,6-dimethylpyrimidine 4472-44-0  
2-chloro-5-bromo pyrimidine 32779-36-5  
2-Chloro-5-hydroxy pyrimidine 4983-28-2  
2-Chloro-5-hydroxy pyrimidine 4983-28-2  
2-Hydroxypyrimidine HCL 38353-09-2  
2-Methylpyrimidine-4-carbaldehyde 1004-17-7  
4,6-Di chloro pyrazolo[3,4-d] pyrimidine 42754-96-1  
4,6-Di chloro pyrimidine-5-carboxyaldehyde 5305-40-8  
4,6-Di chloro-2-(methylthio)pyrimidine 6299-25-8  
4,6-di chloro-2-methyl pyrimidine 1780-26-3  
4,6-Di chloro-5-nitro pyrimidine 4316-93-2  
4,6-Di methoxy pyrimidine -2-amine 36315-01-2  
4,6-Di methyl-2-pyrimidinethiol 22325-27-5  
4,6-Dimethoxy -2-methylthiopyrimidine 90905-46-7  
4-Amino-6-chloro-2-(methylthio)pyrimidine 1005-38-5  
4-Amino-6-mercpato pyrazolo[3,4-d]pyrimidine 23771-52-0  
4-Chloro pyrazolo[3,4-d] pyrimidine 5399-92-8  
4-chloro-2-(methylthio)pyrimidine 49844-90-8  
5-amino-4,6-di chloro pyrimidine 5413-85-4  
5-bromo-4-methylpyrimidine 1439-09-4  
6-Chloro-2,4-di methoxypyrimidine 6320-15-6  
6-Mercapto-1h-pyrazolo[3,4-d] pyrimidin-4-ol 24521-76-4  
Ethyl 4-chloro-2-methyl thio-5-pyrimidine carboxylate 5909-24-0  
Methyl 2-chloro-6-methyl pyrimidine -4-carboxylate 89793-11-3  
Methyl 2-chloropyrimidine-5-carboxylate 287714-35-6  
2-Amino-5-pyrimidinecarboxyaldehyde 120747-84-4  
5-amine-2-Chloropyrimidine 56621-90-0  
2-Chloro-4-pyrimidinecarbonitrile 75833-38-4  
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate 5909-24-0  
5-Bromo-4-chloro-2-methylsulfanylpyrimidine 63810-78-6  
2,4-Dichloro-5-Methylpyrimidine 1780-31-0  
6-Methyl-3H-thieno[2,3-d]pyrimidin-4-one 108831-66-9  
2-Amino-pyrimidine-5-carbaldehyde 120747-84-4  
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate 5909-24-0  
Ethyl 2-hydroxypyrimidine-5-carboxylate   
5-bromo-4-chloro-2-(methylthio)pyrimidine 63810-78-6  
5-(bromomethyl)pyrimidine   
ethyl 2-(2-chloropyrimidin-4-yl)acetate   
2,4-dichlorofuro[3,4-d]pyrimidin-7(5H)-one   
2,4-dichlorothieno[3,2-d]pyrimidine   
4-CHLORO-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE 941685-26-3  
5-chloropyrazolo[1,5-a]pyrimidine   
Methyl 5-pyrimidinecarboxylate 34253-01-5  
thieno[2,3-d]pyrimidin-4(3H)-one   
4-chlorothieno[2,3-d]pyrimidine   
5-PYRIMIDINEMETHANOL 25193-95-7 42839-09-8  
5-Bromo-2-(methylthio)pyrimidine 14001-67-3  
4-CHLORO-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE 941685-26-3  
Methyl 5-pyrimidinecarboxylate 34253-01-5  
4,6-Dichloro-5-(2-methoxyphenoxy)-2,2¡¯-bipyrimidine 150728-13-5  
5-(2-Methoxyphenoxy)-[2,2¡¯-bipyrimidine]-4,6(1H,5H)-dione 150728-12-4  
2-Chloro-4-methylpyrimidine 13036-57-2  
N-[6-Chloro-5-(2-methoxyphenoxy)[2,2¡¯-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)benzenesulfonamide potassium salt 301646-59-3  
N-[6-chloro-5-(2-methoxyphenoxy)[2,2¡¯-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)benzenesulfonamide 150727-06-3  
2,5-dichloropyrimidine 22536-67-0  
4-Aminopyrimidine 591-54-8  
Methyl 2-pyrimidinecarboxylate 34253-03-7  
2-Pyrimidinecarboxylic acid 31519-62-7  
7-Bromo-4-chlorothieno[3,2-d]pyrimidine 31169-27-4  
2,2¡¯-Bipyrimidine 34671-83-5  
5-Pyrimidine acetic acid 5267-7-2  
Pyrimidine-5-carbaldehyde 10070-92-5  
5-Pyrimidine methanol 25193-95-7  
4-Pyrimidinecarboxylicacid, methyl ester 2450-08-0  
4-Chloro-1H-pyrrolo(2,3-d)pyrimidine 3680-69-1  
2-Methylpyrimidin-5-ol 35231-56-2  
2-Methylpyrimidine-5-carboxylic acid 5194-32-1  
2-Methyl-5-pyrimidinamine 39889-94-6  
5-Burtyl-2-chloropyrimidine 847227-37-6  
5-Chloro-2-hydroxy-pyrimidine 54326-16-8  
5-Chloropyrimidine-2-carbonitrile 38275-56-8  
2-Chloropyrimidine-4-carboxylic acid 149849-92-3  
4-Aminopyrimidine-5-carboxylic acid 20737-41-1  
4,6-Dichloropyrimidine-5-carbaldehyde 5305-40-8  
5-Bromo-2-methoxypyrimidine 14001-66-2  
2-Bromo-4-methylpyrimidine 130645-48-6  
4-Chloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine 71149-52-5  
7H-Pyrrolo[2,3-d]pyrimidine 271-70-5  
2-Pyrimidinemethanol 42839-09-8  
2-Amino-4-chloropyrimidine 3993-78-0  
5-(Benzyloxy)Pyrimidine-2-Carbonitrile 166672-22-6  
4,6-Diaminopyrimidine 2434-56-2  
2-Methyl-5-pyrimidinemethanol 2239-83-0  
Ethyl 2,4-dichloropyrimidine-5-carboxylate 51940-64-8  
2-Chloro-4,5-diamino pyrimidine 14631-08-4  
5-Hydroxypyrimidine 26456-59-7  
2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine 63200-54-4  
2-Aminomethylpyrimidine 75985-45-4  
Pyrimidine, 5-(chloromethyl)-2-methyl- (9CI) 126504-86-7  
2-Pyrimidinecarboxaldehyde 27427-92-5  
2-Chloromethyl-4-aminopyrimidine 79651-35-7  
5-Bromopyrimidine 4595-59-9  
4-Amino-6-chloropyrimidine-5-carboxaldehyde 14160-93-1  
5-Amino-2-methylpyrimidine 39889-64-6  
7,8-Dihydro-2-methyl-1H-thiopyrano[4,3-d]pyrimidin-4(5H)-one 284028-90-6  
Ethyl 4-hydroxy-2-methylthiopyrimidine-5-carboxylate 53554-29-3  
5-Bromo-4-chloro-6-methylpyrimidine 3438-55-9  
5,6-Dimethoxypyrimidin-4-ylamine 5018-45-1  
2-Amino-4-chloropyrimidine 3993-78-0  
2,4-Dichloro-6-methyl-5-nitropyrimidine 13162-26-0  
4,6-Dichloro-5-nitropyrimidine 4316-93-2  
4-Amino-6-chloropyrimidine 5305-59-9  
4,6-Dichloro-2-methylthiopyrimidine 17119-73-2  
4,6-Dichloro-2-(methylthio)pyrimidine 6299-25-8  
2-Amino-4-methyl-5-bromopyrimidine 17321-93-6  
2-Amino-4-chloro-6-methylpyrimidine 5600-21-5  
2-Amino-4-methylpyrimidine 108-52-1  
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate 5909-24-0  
4,6-Dichloro-2-(methylthio)-5-nitropyrimidine 1979-96-0  
4-Amino-6-chloro-5-methoxypyrimidine 5018-41-7  
4-Hydroxypyrimidine 51953-18-5  
2,4-Dichloro-5-methoxypyrimidine 5018-38-2  
2-Hydroxy-4-hydrazinopyrimidine 3310-41-6  
4-(4,6-Dichloropyrimidin-2-yl)morpholine 10397-13-4  
4,6-Dichloro-2-methylthiopyrimidine 17119-73-2  
5-Amino-2,4-dichloropyrimidine 5177-27-5  
2,4-Dimethoxypyrimidine 3551-55-1  
4-Hydroxypyrimidine-5-carboxylic acid ethyl ester 4786-52-1  
2,4-Dihydroxy-6-methylpyrimidine 626-48-2  
4-Chloro-5-methylpyrimidine 51957-32-5  
2-Amino-4-methylpyrimidine-5-carbonitrile 17321-97-0  
2-Hydroxypyrimidine hydrochloride 38353-09-2  
4,5-Dichloropyrimidine 6554-61-6  
4,6-Dimethylpyrimidine 1558-17-4  
2-Chloro-4-methyl-6-methylsulfanylpyrimidine 89466-59-1  
4-Chloro-2-methylpyrimidine 4994-86-9  
5-Bromo-4-methylpyrimidine 1439-09-4  
5-Pyrimidinecarboxylic acid, 4-amino-2-chloro-, ethyl ester 71406-78-5  
2,4-Dichloro-5-pyrimidinecarbonyl chloride 2972-52-3  
4-Chloro-5-iodopyrimidine 63558-65-6  
5-Bromo-2,4-dichloropyrimidine 36082-50-5  
5-Bromo-4,6-dichloropyrimidine 68797-61-5  
4,5,6-Trichloropyrimidine 1780-27-4  
4-Chloro-2,6-dimethylpyrimidine 4472-45-1  
2,4-Dichloro-5-methoxypyrimidine 19646-07-2  
5-Pyrimidinecarboxylic acid, 2,4-dichloro-, ethyl ester 51940-64-8  
2,4-Dihydroxypyrimidine-5-carboxylic acid 23945-44-0  
5-Bromo-2-hydroxypyrimidine 38353-06-9  
5-Chloropyrimidin-2-amine 5428-89-7  
2-Ethoxy-4,6-dichloropyrimidine 40758-65-4  
4-Amino-6-chloropyrimidine-5-carbonitrile 60025-09-4  
4,6-Dichloropyrimidine-5-carbonitrile 5305-45-3  
2-Amino-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine-4-carboxylic acid amide   
2-methyl-4,6-dihydroxypyrimidine 1194-22-5  
2-methyl-4,6-dimethoxypyrimidine 13566-48-8  
2,4-Dichloro-5-nitro-pyrimidine 49845-33-2  
5-PYRIMIDINEMETHANOL 25193-95-7  
4-CHLORO-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE 941685-26-3  
Methyl 5-pyrimidinecarboxylate 34253-01-5  
5-METHYLPYRIMIDINE 2036-41-1  
PYRIMIDINE-5-BORONIC ACID 109299-78-7  
4-Amino-6-chloro-2-(methylthio)pyrimidine 1005-38-5  
2-Chloro-4-methylpyrimidine 13036-57-2  
2-Methoxy-4,6-dichloropyrimidine 1074-40-4  
4,6-Dichloro-2-(methylthio)pyrimidine 6299-25-8  
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate 5909-24-0  
1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER 53554-29-3  
6-Amino-2-methoxypyrimidin-4(3H)-one 52386-29-5  
2-Amino-4-chloropyrimidine 3993-78-0  
4,6-Dihydroxy-2-methylpyrimidine 1194-22-5  
4,6-Dimethoxy-2-methylpyrimidine 13566-48-8  
5-Acetaldehydeyl-4,6-dichloropyrimidine 16019-33-3  
5-Acetaldehydeyl-4,6-dichloropyrimidine 16019-33-3  
5-Acetaldehydeyl-4,6-dichloropyrimidine 16019-33-3  
5-Acetaldehydeyl-4,6-dichloropyrimidine 16019-33-3  
6-Chloro-5-methylpyrimidin-4-amine 14394-56-0  
6-Chloro-5-methylpyrimidin-4-amine 14394-56-0  
6-Chloro-5-methylpyrimidin-4-amine 14394-56-0  
2-Amino-4,6-dichloro-5-formylpyrimidine 5604-46-6  
4,6-Dichloro-5-nitropyrimidine 4316-93-2  
2,4-Dichloro-5-methoxypyrimidine 19646-07-2  
Methyl-2,4-Dichloro pyrimidine 6-carboxylate 6299-85-0  
3-Aminopyrazine-2-carboxylic acid 5424-1-1  
3-Aminopyrazine-2-carboxylic acid 5424-1-1  
(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 109838-85-9  
(R)-octahydropyrrolo[1,2-a]pyrazine 96193-27-0  
2-(Methylthio)pyrazine 21948-70-9  
2,3-dimethylpyrazine 5910-89-4  
2,5-dibromopyrazine 23229-26-7  
2,5-dichloropyrazine 19745-07-4  
2-amino-3,5-dibromopyrazine 24241-18-7  
2-Amino-3,5-dibromopyrazine 24241-18-7  
2-Amino-5-bromopyrazine 59489-71-3  
2-Amino-5-cyanopyrazine 113305-94-5  
2-Aminopyrazine 5049-61-6  
2-Bromopyrazine 56423-63-3  
2-Chloro-3-Methylpyrazine 95-58-9  
2-Pyrazine carboxylic acid 98-97-5  
5-Chloropyrazine -2-carboxylic acid 36070-80-1  
5-Hydroxy-2-pyrazinecarboxylic acid 34604-60-9  
5-Hydroxypyrazine-2-carboxylic acid sodiumsalt 34604-60-9  
6-Chloro-pyrazine-2-carboxylic acid 23688-89-3  
6-chloropyrazine-3-carboxylic acid 5096-73-1  
B4884 5-Hydroxy-2-pyrazinecarboxylic acid 34604-60-9  
Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate 1458-01-1  
methyl 3-amino-2-pyrazinecarboxylate 16298-03-6  
Methyl 5-chloropyrazine-2-carboxylate 33332-25-1  
Pyrazine-2-carbaldehyde 5780-66-5  
Pyrazine-2-carbaldehyde 5780-66-5  
2-amino-3-bromopyrazine 21943-12-4  
2,5-dichloropyrazine 19745-07-4  
2,5-dibromopyrazine 23229-26-7  
methyl 3-aminopyrazine-2-carboxylate 16298-03-6  
methyl 3-amino-6-chloropyrazine-2-carboxylate 1458-03-3  
(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 78342-42-4  
(S)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine 134870-62-5  
3,5-Dibromo-2-hydroxypyrazine 21943-15-7  
2-Amino-3,5-dibromopyrazine 24241-18-7  
2-bromo-3-methylpyrazine 120984-76-1  
2-Amino-3-methylpyrazine 19838-08-5  
3-Aminopyrazine-2-Carbonitrile 25911-65-3  
2-Chloro-3-cyanopyrazine 55557-52-3  
Methyl pyrazine-2-carboxylate 6164-79-0  
2-amino-3-bromopyrazine 21943-12-4  
2,5-dichloropyrazine 19745-07-4  
2,5-dibromopyrazine 23229-26-7  
methyl 3-aminopyrazine-2-carboxylate 16298-03-6  
methyl 3-amino-6-chloropyrazine-2-carboxylate 1458-03-3  
(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 78342-42-4  
(S)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine 134870-62-5  
3,5-Dibromo-2-hydroxypyrazine 21943-15-7  
2-Amino-3,5-dibromopyrazine 24241-18-7  
2-bromo-3-methylpyrazine 120984-76-1  
2-Amino-3-methylpyrazine 19838-08-5  
methyl 5-chloropyrazine-2-carboxylic 33332-25-1  
5-chloropyrazine-2-carboxylic acid 36070-80-1  
5-hydroxypyrazine-2-carboxylic sodium 606489-07-0  
2-Pyrazine acetic acid 140914-89-2  
3-Amino-2-pyrazinecarboxylic acid methyl ester 16298-03-6  
2-Ethoxy-3-ethylpyrazine 35243-43-7  
2-(benzyloxy)-6-chloropyrazine 4774-18-9  
3-Chloro-6-methoxypyrazine 1722-10-7  
2-Amino-5-methoxypyrazine 54013-07-9  
2-Amino-3-morpholin-4-ylpyrazine 117719-16-1  
2-Amino-3-piperidin-1-ylpyrazine 117719-15-0  
2-Amino-3-benzyloxypyrazine 110223-15-9  
2-Chloro-6-(1H-pyrazol-1-yl)pyrazine 642459-09-4  
2-Chloro-6-imidazol-1-yl-pyrazine£¬ 941294-48-0  
2-Chloro-6-propylaminopyrazine 951884-52-9  
2-Chloro-6-(N,N-diethylamino)pyrazine 951885-43-1  
2-Chloro-6-methylaminopyrazine 848366-38-1  
2-Chloro-6-ethylaminopyrazine 957065-84-8  
2-Chloro-6-pyrrolidin pyrazine 1000339-30-9  
2-Chloro-6-(N,N-dipropylamino)pyrazine 957065-91-7  
2-Chloro-6-butylaminopyrazine 951884-06-3  
2-Chloro-6-pentylaminopyrazine 951884-01-8  
2-Chloro-6-isopropylaminopyrazine 941294-49-1  
2-Chloro-6-isopropylaminopyrazine 951884-00-7  
2-Chloro-6-cyclopropylaminopyrazine 941294-47-9  
2-Chloro-6-cyclohexylaminopyrazine 642459-26-5  
2-Amino-6-chloropyrazine 33332-28-4  
2,6-Dichloro pyrazine 4774-14-5  
2-Chloro-6-aminopyrazine 33332-28-4  
3-Bromoimidazo[1,2-a]pyrazine 57948-41-1  
2-Pyrazinecarbonitrile, 5-amino- 113305-94-5  
2-Bromo-5-(methylthio)pyrazine 1049026-49-4  
2-Bromo-5-(methylthio)pyrazine 1049026-49-4  
(Diphenylmethyl)piperazine 841-77-0  
(Diphenylmethyl)piperazine 841-77-0  
(R)-1-N-Boc-2-methylpiperazine 170033-47-3  
(R)-1-N-Boc-piperazine-2-carboxylic acid 278788-60-6  
(R)-Piperazine-2-carboxylic acid dihydrochloride 126330-90-3  
(S)-Piperazine-2-carboxylic acid dihydrochloride 158663-69-5  
1-(2,3-Dichlorophenyl)piperazine hydrochloride. 119532-26-2  
1-(2-Chlorophenyl)piperazine dihydrochloride 41202-32-8  
1-(2-Hydroxyethyl)-4-isopropylpiperazine 103069-50-7  
1-(3-Biphenylyl)piperazine 115761-61-0  
1-(3-Hydroxypropyl)-4-methylpiperazine 5317-33-9  
1-(4-Chlorophenyl)piperazine dihydrochloride 38869-46-4  
1-(Cyclohexylmethyl)piperazine 57184-23-3  
1-Biphenyl-4-yl-piperazine 180698-19-5  
1-Boc-2-methylpiperazine 120737-78-2  
1-Boc-homopiperazine 112275-50-0  
1-Boc-piperazine; 57260-71-6  
1-isopropylpiperazine 4318-42-7  
1-Methylpiperazine 109-01-3  
1-N-Boc-2-piperazinecarboxylic acid methyl ester 129799-15-1  
1-N-Boc-Piperazine 57260-71-6  
1-Tertbutyl piperazine 38216-72-7  
2-Benzylpiperazine 84477-71-4  
3-Piperazinobenzisothiazole hydrochloride 144010-02-6  
4-(4-methylpiperazine)benzoic acid 86620-62-4  
4-Ehthyl -2,3-dioxo-1-piperazine carbonyl chloride 59703-00-3  
4-Piperazine-piperidine 3HCL 142013-66-9  
N-4-Boc-2-Piperazineacetic acid methyl ester 183742-33-8  
N-4-Boc-2-piperazinecarboxylic acid 128019-59-0  
N-4-Boc-N-1-Fmoc-2-Piperazine acetic acid 183742-34-9  
N-4-Boc-N-1-Fmoc-2-Piperazine carboxylic acid 183742-23-6  
N-Benzyl piperazine hydrochloride 110475-31-5  
N-Boc-piperazine 57260-71-6  
Piperazine-2-carboxylic acid dihydrochloride 3022-15-9  
2,4-DIHYDRO-4-[(4-(4-HYDROXYPHENYL)-1-PIPERAZINYL)PHENYL]-2-(1-METHYLPROPYL)-3H-1,2,4-TRIAZOLE-3-ONE 106461-41-0  
2-(4-Methylpiperazin-1-yl)benzyl alcohol 123987-12-2  
4-(4-Methylpiperazino)benzyl alcohol 342405-34-9  
4-(Piperazin-4-yl)benzyl alcohol¡¯N1-boc protected 158985-37-6  
3-(4-Methylpiperazin-1-ylmethyl)benzylamine 51562-19-3  
3-(4-Methylpiperazino)benzylamine 672325-37-0  
2-(4-Boc-Piperazinyl)-2-phenylacetic acid 347186-49-6  
2-(4-Methylpiperazin-1-yl)aniline 180605-36-1  
2-[(4-Methylpiperazin-1-yl)methyl]aniline 19577-84-5  
2-Piperazin-1-ylaniline 13339-02-1  
3-(4-Methylpiperazin-1-yl)aniline 148546-99-0  
3-Chloro-4-(4-methylpiperazin-1-yl)aniline 16154-72-6  
4-(4-Benzylpiperazino)aniline 16154-69-1  
4-(4-Methylpiperazino)aniline 16153-81-4  
4-Piperazin-2-yl-phenol   
4-Piperazinophenol dihydrobromide 38869-37-3  
2-(4-Benzylpiperazino)benzaldehyde 112253-26-6  
2-(4-Ethylpiperazin-1-yl)benzaldehyde 865203-79-8  
2-(4-Methylpiperazino)benzaldehyde 85803-62-9  
2-Piperazin-1-yl-benzaldehyde 736991-52-9  
3-[(4-Methylpiperazin-1-yl)methyl]benzaldehyde 859850-88-7  
4-(4-Benzyl-1-piperazino)-3-bromobenzaldehyde 443777-04-6  
4-(4-Benzylpiperazino)benzaldehyde 166438-88-6  
4-(4-Ethylpiperazin-1-yl)benzaldehyde 197638-76-9  
4-[(4-Methylpiperazin-1-yl)methyl]benzaldehyde 439691-80-2  
4-Piperazin-1-yl-benzaldehyde 27913-98-0  
1,4-Dichloro-2-((4-(3-phenylprop-2-enyl)piperazinyl)sulfonyl)benzene   
2-(4-Benzylpiperazin-1-yl)methoxybenzene 21091-60-1  
4-(4-Benzylpiperazino)-3-nitrobenzenecarbaldehyde   
4-(4-Methylpiperazino)-1,2-benzenediamine 54998-08-2  
4-Chloro-1-((4-benzylpiperazinyl)sulfonyl)benzene   
4-Piperazinyl benzenesulfonamide 121278-31-7  
4-(4-Benzylpiperazino)-3-nitrobenzenecarbaldehyde   
4-(4-Methylpiperazino)-1,2-benzenediamine 54998-08-2  
4-Chloro-1-((4-benzylpiperazinyl)sulfonyl)benzene   
4-Piperazinyl benzenesulfonamide 121278-31-7  
2-([4-(tert-Butoxycarbonyl)piperazino]carbonyl)benzoic acid 651293-35-5  
2-(4-Ethylpiperazin-1-ylmethyl)benzoic acid   
2-(4-Methyl-piperazin-1-yl)-benzoic acid 159589-70-5  
2-(4-Methylpiperazin-1-ylmethyl)benzoic acid 514209-40-6  
2-[4-(4-Hydroxybut-2-ynyl)piperazin-1-yl]-3-nitrobenzoic acid 374063-97-5  
3-(4-Methylpiperazin-1-ylmethyl)benzoic acid 514209-42-8  
3-Amino-2-piperazin-1-ylbenzoic acid 394655-10-8  
3-Nitro-2-piperazin-1-ylbenzoic acid 374063-89-5  
4-(1-Piperazinyl methyl)benzoic acid methyl ester 86620-81-7  
4-(4-Benzylpiperazin-1-ylmethyl)benzoic acid 359801-19-7  
4-(4-Ethylpiperazin-1-yl)benzoic acid   
4-(4-Ethylpiperazin-1-ylmethyl)benzoic acid   
4-(4-Methylpiperazin-1-yl)benzoic acid 86620-62-4  
4-(4-Methylpiperazino)benzoic acid 86620-62-4  
4-(N-Piperazino)-3,5-dinitro-benzoic acid   
4-(Piperazin-1-ylmethyl)benzoic acid 220213-15-0  
4-[4-(2-Hydroxy-ethyl)-piperazin-1-ylmethyl]-benzoic acid methyl ester 41595-34-0  
N-Isobutylpiperazine 5308-28-1  
Ethyl 1,4-dibenzylpiperazine-2-carboxylate 72351-59-8  
Ethyl 1,4-dimethylpiperazine-2-carboxylate 90729-01-4  
1-(3-Chlorophenyl)piperazine dihydrochloride 65369-76-8  
1-£¨4-pyridyl£©piperazine 1008-91-9  
4-£¨4-methylpiperazino£©benzoic acid 86620-62-4  
3-£¨4-methyl-piperazin-1-yl£©aniline 148546-99-0  
4-(4-methylpiperazino)aniline 16153-81-4  
2-(4-methylpiperazine)aniline 180605-36-1  
(s)piperazine-2-carboxylic acid 147650-70-2  
( R ) -piperazine-2-carboxylic acid 31321-68-3  
2-Quinoxalinecarboxamide, N-[2-[3-(1-piperazinylmethyl)imidazo[2,1-b]thiazol-6-yl]phenyl]- 925434-55-5  
1-Benzyl-4-methanesulfonyl-piperazine   
1-(3-Biphenylyl)-piperazine 115761-61-0  
N-Boc-piperazin-3-one 76003-29-7  
(S)-N-Boc-2-methylpiperazine 169447-70-5  
(R)-N-Boc-2-methylpiperazine 170033-47-3  
(S)-4-N-Boc-2-methyl piperazine 147081-29-6  
N-4-Boc-2-piperazinecarboxylic acid 128019-59-0  
Piperazine-2-carboxylic acid dihydrochloride 3022-15-9  
1-(Pyrrolidinocarbonylmethyl)piperazine 39890-45-4  
N-tert-Butyl-piperazine 38216-72-7  
1-Boc-Homopiperazine 112275-50-0  
N-4-Boc-2-piperazineacetic acid methyl ester 183742-33-8  
3-(4-Methylpiperazin-1-yl)aniline 148546-99-0  
1-methyl-4-(3-nitrophenyl)piperazine 148546-97-8  
Methyl 4-Boc-piperazine-2-acetate 183742-33-8  
Methyl 2-piperazineacetate 2HCl   
Methyl piperazine-2-acetate dihydrochloride 394709-83-2  
N-t-Butylpiperazine 38216-72-7  
2-Piperazine-4-amino-6,7-dimethoxy quinoline hydrochloride 84050-22-6  
3-(4-Methylpiperazin-1-yl)benzoic acid 215309-01-6  
N-(2,6-Diphenylmethyl)-1-piperazine acetylamine 5294-61-1  
4-(2-Bromo-benzenesulfonyl)-piperazine hydrochloride 864759-56-8  
1-(2-Bromo-benzenesulfonyl)-piperazine hydrochloride   
(R)-1-(3-chloropyridin-2-yl)-3-methylpiperazine 393513-95-6  
(R)-4-(3-chloropyridin-2-yl)-N-(4-isopropylphenyl)-2-methylpiperazine-1-carboxamide 393514-22-2  
2-(piperazin-1-yl)benzonitrile 111373-03-6  
4-(4,5-bis(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-4,5-dihydro-1H-imidazole-1-carbonyl)piperazin-2-one 890090-75-2  
4-(4,5-bis(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-4,5-dihydro-1H-imidazole-1-carbonyl)piperazin-2-one 890090-75-2  
1-Piperazinecarbaldehyde 7755-92-2  
1-Formylpiperazine 7755-92-2  
Benzyl 1-piperazinecarboxylate 31166-44-6  
1-benzyl-4-(4-methylpiperazin-1-yl)piperazine   
(S)-1-Boc-2-hydroxymethylpiperazine 1030377-21-9  
(R)-1-Boc-2-Hydroxymethylpiperazine 169448-87-7  
(S)-1-Boc-piperazine-2-carboxylic acid 159532-59-9  
(R)-1-Boc-piperazine-2-carboxylic acid 278788-60-6  
(R)-1-Boc-3-benzylpiperazine 947272-49-3  
(R)-1,2-dibenzylpiperazine 198973-94-3  
(R)-Piperazine-2-carboxylic acid 2HCl 126330-90-3  
(S)-Piperazine-2-carboxylic acid 2HCl 147650-70-2  
1-N-Boc-Piperazine 57260-71-6  
4-(4-Methylpiperazino)benzaldehyde 27913-99-1  
4-(4-Amino-benzyl)-piperazine-1-carboxylic acid tert-butyl ester 304897-49-2  
4-(4-Methylamino-benzyl)-piperazine-1-carboxylic acid tert-butyl ester 954240-26-7  
1-(4-Nitro-phenyl)-piperazine 6269-89-2  
Benzyl 1-piperazinecarboxylate 31166-44-6  
(4-Benzyl-piperazin-2-yl)-methanol 85817-34-1  
1-Boc-Homopiperazine 112275-50-0  
1-Cbz-piperazine 31166-44-6  
S-1-N-Boc-2-methylpiperazine 169447-70-5  
(R)-N-Boc-2-methylpiperazine 170033-47-3  
1-Methanesulfonyl-piperazine 55276-43-2  
N-4-Boc-2-piperazineacetic acid methyl ester 183742-33-8  
4-N-Boc-2-oxo-piperazine 76003-29-7  
1-Benzyl-4-methanesulfonyl-piperazine 118546-61-5  
1-benzyl-4-(4-methylpiperazin-1-yl)piperazine   
N-Ê嶡»ùßßຠN-tert-Butyl piperazine   
tert-Butyl 1-piperazinecarboxylate 57260-71-6  
1-(Methylsulfonyl)-4-(phenylmethyl)piperazine 118546-61-5  
4-N-Boc-2-oxo-piperazine 76003-29-7  
(R)-1-N-Boc-2-methylpiperazine 170033-47-3  
1-(2-N-Boc-Aminoethyl)piperazine 140447-78-5  
(S)-4-N-Boc-piperazine-2-carboxylic acid 848482-93-9  
N-t-Butylpiperazine 38216-72-7  
Benzyl 1-piperazinecarboxylate 31166-44-6  
1-(Methylsulfonyl)piperazine hydrochloride 55276-43-2  
1-(Methylsulfonyl)piperazine hydrochloride 55276-43-2  
4-Piperidinon HCL 40064-34-4  
(R)-1-Boc-3-aminopiperidine 188111-79-7  
(R)-1-Boc-3-Hydroxypiperidine 143900-43-0  
(R)-1-N-Boc-3-Methylamino Piperidine 203941-94-0  
(R)-3-Boc-aminopiperidine 309956-78-3  
(R)-3-Hydroxypiperidine hydrochloride 198976-43-1  
(S)-1-BOC-3-amino-piperidine 625471-18-3  
(S)-2-(2-Hydroxyethyl)piperidine HCL 786684-21-7  
(S)-3-Boc-aminopiperidine 216854-23-8  
1-Benzyl-3-aminopiperidine 60407-35-4  
1-Benzyl-3-piperidinol 14813-01-5  
1-Boc-3-hydroxypiperidine 85275-45-2  
1-Boc-3-piperidinone 98977-36-7  
1-Boc-4-aminopiperidine 87120-72-7  
1-Boc-4-aminopiperidine 87120-72-7  
1-Boc-4-bromomethylpiperidine 158407-04-6  
1-Boc-4-cyanopiperidine 91419-52-2  
1-Boc-4-Methylaminopiperidine 147539-41-1  
1-Boc-4-methyl-piperidine-4-carboxylic acid 189321-63-9  
1-Boc-4-piperidinone 79099-07-3  
1-Boc-piperidin-2-ylpropionic acid 669713-96-6  
1-Boc-Piperidin-4-ylacetic acid 157688-46-5  
1-Boc-Piperidin-4-ylacetic acid 157688-46-5  
1-Boc-Piperidin-4-ylpropionic acid 154775-43-6  
1-Boc-piperidine-4-carboxylic acid 84358-13-4  
1-Ethoxycarbonyl-4-(methylamino)piperidine 73733-69-4