| 1 | 850649-61-5 | 阿洛利停 | Alogliptin | C18H21N5O2
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| 2 | 1133421-35-8 | Alogliptin-d3 | Alogliptin-d3 | C18H21N5O2
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| 3 | 1133421-33-6 | [2H9]-阿格列汀 | [2H9]-Alogliptin | C18H21N5O2
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| 4 | 80985-57-5 | | 5H-Pyridazino[4,5-b]indole, 1,4-di-4-morpholinyl- | C18H21N5O2
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| 5 | | 2-(9-BUTYL-9H-PURIN-6-YLAMINO)-3-PHENYLPROPANOIC ACID | 2-(9-BUTYL-9H-PURIN-6-YLAMINO)-3-PHENYLPROPANOIC ACID | C18H21N5O2
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| 6 | 106306-87-0 | 7-benzyl-3-methyl-8-(piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione | 7-benzyl-3-methyl-8-(piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione | C18H21N5O2
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| 7 | 879071-48-4 | N-{3-ethoxy-4-[(4-methylbenzyl)oxy]benzyl}-N-(2H-tetraazol-5-yl)amine | N-{3-ethoxy-4-[(4-methylbenzyl)oxy]benzyl}-N-(2H-tetraazol-5-yl)amine | C18H21N5O2
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| 8 | | 9,10-Dihydro-9-imino-4-nitro-N-[3-(dimethylamino)propyl]acridin-1-amine | 9,10-Dihydro-9-imino-4-nitro-N-[3-(dimethylamino)propyl]acridin-1-amine | C18H21N5O2
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| 9 | 918481-67-1 | | 2-Pyrazinecarbonitrile, 3-[4-[2-(4-methoxyphenoxy)ethyl]-1-piperazinyl]- | C18H21N5O2
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| 10 | | 6,7-Dimethyl-3-(allylamino)-N-(N-allylcarbamoyl)quinoxaline-2-carboxamide | 6,7-Dimethyl-3-(allylamino)-N-(N-allylcarbamoyl)quinoxaline-2-carboxamide | C18H21N5O2
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| 11 | 1000853-88-2 | | 9H-Purin-6-amine, N-[(3-methoxyphenyl)methyl]-9-(tetrahydro-2H-pyran-2-yl)- | C18H21N5O2
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| 12 | | 2-[1-Methyl-4-(2-piperidinoethyl)-1H-tetrazol-5(4H)-ylidene]indane-1,3-dione | 2-[1-Methyl-4-(2-piperidinoethyl)-1H-tetrazol-5(4H)-ylidene]indane-1,3-dione | C18H21N5O2
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| 13 | 1131148-23-6 | tert-Butyl N-(1H-1,2,3-benzotriazol-1-ylmethyl)-N-(pyridin-3-ylmethyl)carbamate | tert-Butyl N-(1H-1,2,3-benzotriazol-1-ylmethyl)-N-(pyridin-3-ylmethyl)carbamate | C18H21N5O2
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| 14 | 300703-05-3 | 1-methyl-8-(4-methylphenyl)-3-propyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione | 4-methyl-6-(4-methylphenyl)-2-propyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione | C18H21N5O2
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| 15 | | 8-Acetyl-5-methyl-3-(4-methyl-1-piperazinyl)-5H-pyridazino[3,4-b][1,4]benzoxazine | 8-Acetyl-5-methyl-3-(4-methyl-1-piperazinyl)-5H-pyridazino[3,4-b][1,4]benzoxazine | C18H21N5O2
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| 16 | | 1-BENZYL-6-([3-(1H-IMIDAZOL-1-YL)PROPYL]AMINO)-3-METHYLPYRIMIDINE-2,4(1H,3H)-DIONE | 1-BENZYL-6-([3-(1H-IMIDAZOL-1-YL)PROPYL]AMINO)-3-METHYLPYRIMIDINE-2,4(1H,3H)-DIONE | C18H21N5O2
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| 17 | | 1-(4-MORPHOLIN-4-YL-2-PYRIDIN-3-YL-7,8-DIHYDRO-5H-PYRIDO[4,3-D]PYRIMIDIN-6-YL)-ETHANONE | 1-(4-MORPHOLIN-4-YL-2-PYRIDIN-3-YL-7,8-DIHYDRO-5H-PYRIDO[4,3-D]PYRIMIDIN-6-YL)-ETHANONE | C18H21N5O2
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| 18 | | 4-METHYL-5-(4-METHYLPIPERAZIN-1-YL)-2-PHENYL-1H-PYRAZOLO[4,3-C]PYRIDINE-3,6(2H,5H)-DIONE | 4-METHYL-5-(4-METHYLPIPERAZIN-1-YL)-2-PHENYL-1H-PYRAZOLO[4,3-C]PYRIDINE-3,6(2H,5H)-DIONE | C18H21N5O2
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| 19 | | 1-(3-Pentynyl)-4-(propionylamino)-N-(2-propenyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxamide | 1-(3-Pentynyl)-4-(propionylamino)-N-(2-propenyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxamide | C18H21N5O2
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| 20 | 64610-63-5 | 1-[10-Methyl-1-(4-methyl-1-piperazinyl)-10H-pyridazino[4,5-b][1,4]benzoxazin-7-yl]ethanone | 1-[10-Methyl-1-(4-methyl-1-piperazinyl)-10H-pyridazino[4,5-b][1,4]benzoxazin-7-yl]ethanone | C18H21N5O2
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| 21 | 490014-39-6 | N-(4-{N-[(1-methyl-1H-pyrazol-3-yl)carbonyl]ethanehydrazonoyl}phenyl)cyclobutanecarboxamide | N-(4-{N-[(1-methyl-1H-pyrazol-3-yl)carbonyl]ethanehydrazonoyl}phenyl)cyclobutanecarboxamide | C18H21N5O2
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| 22 | 1142945-82-1 | 4H-Pyrrolo[2,3-d]pyriMidin-4-one, 3,7-dihydro-2-[[4-[2-(1-pyrrolidinyl)ethoxy]phenyl]aMino]- | 4H-Pyrrolo[2,3-d]pyriMidin-4-one, 3,7-dihydro-2-[[4-[2-(1-pyrrolidinyl)ethoxy]phenyl]aMino]- | C18H21N5O2
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| 23 | | N-[(5-Amino-1,2-dihydro-3-benzyl-2-methylpyrido[3,4-b]pyrazin)-7-yl]carbamic acid ethyl ester | N-[(5-Amino-1,2-dihydro-3-benzyl-2-methylpyrido[3,4-b]pyrazin)-7-yl]carbamic acid ethyl ester | C18H21N5O2
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| 24 | 2414374-53-9 | 化合物 RET-IN-3 | 1,3-Propanediamine, N3-[3-(1,3-benzodioxol-5-yl)pyrazolo[1,5-a]pyrimidin-5-yl]-N1,N1-dimethyl- | C18H21N5O2
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| 25 | 1170560-04-9 | 1-Cyclopentyl-6-(1-ethyl-1H-pyrazol-3-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid | 1-Cyclopentyl-6-(1-ethyl-1H-pyrazol-3-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid | C18H21N5O2
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| 26 | | 3-([4-(1-METHYL-2,6-DIOXO-1,2,3,6-TETRAHYDROPYRIMIDIN-4-YL)-1,4-DIAZEPAN-1-YL]METHYL)BENZONITRILE | 3-([4-(1-METHYL-2,6-DIOXO-1,2,3,6-TETRAHYDROPYRIMIDIN-4-YL)-1,4-DIAZEPAN-1-YL]METHYL)BENZONITRILE | C18H21N5O2
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| 27 | 1108732-05-3 | 阿格列汀杂质A | 2-((6-(3-aMinopiperidin-1-yl)-3-Methyl-2,4-dioxo-3,4-dihydropyriMidin-1(2H)-yl)Methyl)benzonitrile | C18H21N5O2
| 杂质对照品 | |
| 28 | | N-(4-((1-METHYL-7-OXO-3-PROPYL-6,7-DIHYDRO-1H-PYRAZOLO[4,3-D]PYRIMIDIN-5-YL)METHYL)PHENYL)ACETAMIDE | N-(4-((1-METHYL-7-OXO-3-PROPYL-6,7-DIHYDRO-1H-PYRAZOLO[4,3-D]PYRIMIDIN-5-YL)METHYL)PHENYL)ACETAMIDE | C18H21N5O2
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| 29 | | 1-sec-butyl-2-imino-N,10-dimethyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide | 1-sec-butyl-2-imino-N,10-dimethyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide | C18H21N5O2
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| 30 | 2913219-27-7 | 3-(1H-吡咯并[2,3-B]吡啶-4-基)-1,4,6,7-四氢-5H-吡唑并[4,3-C]吡啶-5-羧酸叔丁酯 | tert-Butyl 3-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate | C18H21N5O2
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| 31 | 1638544-62-3 | 阿格列汀杂质60 | Benzonitrile, 4-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]- | C18H21N5O2
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| 32 | 2089611-85-6 | 阿格列汀杂质 | (R)-2-((3-methyl-2,4-dioxo-6-(piperidin-3-ylamino)-3,4-Dihydro- pyrimidin-1(2H)-yl)methyl)benzonitrile hydrogen chloride | C18H21N5O2
| 杂质对照品;阿格列汀杂质 | |