| 1 | 1621990-48-4 | SNX-9114 | SNX-9114 | C19H21N5O
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| 2 | 163120-31-8 | BYK 49187 | BYK 49187 | C19H21N5O
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| 3 | | BUTTPARK 124\40-46 | BUTTPARK 124\40-46 | C19H21N5O
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| 4 | 914465-68-2 | 缬沙坦杂质 1 | Valsartan Impurity 1 | C19H21N5O
| 杂质对照品;对照品-杂质对照品 | |
| 5 | | 2-[4-Methyl-1-piperazinyl]-4-(phenoxy)-7-aminoquinazoline | 2-[4-Methyl-1-piperazinyl]-4-(phenoxy)-7-aminoquinazoline | C19H21N5O
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| 6 | 932259-79-5 | N-{3-[(1-phenyl-1H-tetrazol-5-yl)oxy]benzyl}cyclopentanamine | N-{3-[(1-phenyl-1H-tetrazol-5-yl)oxy]benzyl}cyclopentanamine | C19H21N5O
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| 7 | 1313847-23-2 | 2-(diethylamino)-6-methyl-N-quinolin-8-ylpyrimidine-4-carboxamide | 2-(diethylamino)-6-methyl-N-quinolin-8-ylpyrimidine-4-carboxamide | C19H21N5O
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| 8 | | 6-(1-TERT-BUTYL-1H-PYRAZOL-4-YL)-N-(PYRIDIN-4-YLMETHYL)NICOTINAMIDE | 6-(1-TERT-BUTYL-1H-PYRAZOL-4-YL)-N-(PYRIDIN-4-YLMETHYL)NICOTINAMIDE | C19H21N5O
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| 9 | | 5-[2-Diethylaminoethylamino]-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one | 5-[2-Diethylaminoethylamino]-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one | C19H21N5O
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| 10 | 1212419-99-2 | trans-4-((4-(1-Phenyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)cyclohexanol | trans-4-((4-(1-Phenyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)cyclohexanol | C19H21N5O
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| 11 | 924874-35-1 | 5-烯丙基-6-甲基-2-[(4,6,7-三甲基喹唑啉-2-基)氨基]嘧啶-4(3H)-酮 | 5-Allyl-6-methyl-2-[(4,6,7-trimethylquinazolin-2-yl)amino]pyrimidin-4(3H)-one | C19H21N5O
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| 12 | 518018-63-8 | (E)-3-(1H-benzo[d]imidazol-1-yl)-N-(4-(dimethylamino)benzylidene)propanehydrazide | (E)-3-(1H-benzo[d]imidazol-1-yl)-N-(4-(dimethylamino)benzylidene)propanehydrazide | C19H21N5O
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| 13 | | 3-methyl-1-[(2-morpholin-4-ylethyl)amino]pyrido[1,2-a]benzimidazole-4-carbonitrile | 3-methyl-1-[(2-morpholin-4-ylethyl)amino]pyrido[1,2-a]benzimidazole-4-carbonitrile | C19H21N5O
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| 14 | 305331-49-1 | 3-methyl-1-((2-morpholinoethyl)amino)benzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile | 3-methyl-1-((2-morpholinoethyl)amino)benzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile | C19H21N5O
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| 15 | | 1-Ethyl-3-methyl-8-(2-ethyl-4-methyl-1H-imidazol-1-yl)imidazo[1,5-a]quinoxalin-4(5H)-one | 1-Ethyl-3-methyl-8-(2-ethyl-4-methyl-1H-imidazol-1-yl)imidazo[1,5-a]quinoxalin-4(5H)-one | C19H21N5O
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| 16 | 302818-13-9 | 6-amino-1'-benzyl-5-cyano-1,4-dihydro-3-methyl-spiro[pyrano[2,3-c]pyrazole-4,4'-piperidine] | 6-amino-1'-benzyl-5-cyano-1,4-dihydro-3-methyl-spiro[pyrano[2,3-c]pyrazole-4,4'-piperidine] | C19H21N5O
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| 17 | 825602-79-7 | 6-amino-3-ethyl-4-[4-(1-pyrrolidinyl)phenyl]-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile | 6-amino-3-ethyl-4-[4-(1-pyrrolidinyl)phenyl]-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile | C19H21N5O
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