| 1 | 109084-73-3 | PHENAZ | PHENAZ | C17H21N3O4
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| 2 | 207922-70-1 | CP-331684 | CP-331684 | C17H21N3O4
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| 3 | 5789-72-0 | 曲美吡胺 | Trimetamide | C17H21N3O4
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| 4 | 2682097-60-3 | (S)-2-(7-乙酰氨基-1H-吲哚-2-甲酰胺基)-4-甲基戊酸 | 2682097-60-3 | C17H21N3O4
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| 5 | 118343-19-4 | 2-[2H-(1-甲基-1,3-二氢异吲哚)甲基]-4,5-二氢咪唑马来酸盐 | BRL 44408 MALEATE | C17H21N3O4
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| 6 | 1797861-66-5 | 西地那非杂质23 | Sildenafil Impurity 23 | C17H21N3O4
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| 7 | 945496-38-8 | 5-(1,7-Octadiyn-1-yl)-2'-deoxycytidine | 5-(1,7-Octadiyn-1-yl)-2'-deoxycytidine | C17H21N3O4
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| 8 | 18009-29-5 | 5-Ethyl-1-(morpholinomethyl)-5-phenylbarbituric acid | 5-Ethyl-1-(morpholinomethyl)-5-phenylbarbituric acid | C17H21N3O4
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| 9 | | 2-[2-[(4,6-DIMETHOXYPYRIMIDIN-2-YL)OXY]BENZAMIDO]BUTANE | 2-[2-[(4,6-DIMETHOXYPYRIMIDIN-2-YL)OXY]BENZAMIDO]BUTANE | C17H21N3O4
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| 10 | | N-(TERT-BUTYL)-2-[(4,6-DIMETHOXYPYRIMIDIN-2-YL)OXY]BENZAMIDE | N-(TERT-BUTYL)-2-[(4,6-DIMETHOXYPYRIMIDIN-2-YL)OXY]BENZAMIDE | C17H21N3O4
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| 11 | | 2,4-二氧代-1,3,9-三氮杂螺[4,7]十二烷-9-甲酸苄酯 | benzyl 2,4-dioxo-1,3,9-triazaspiro[4.7]dodecane-9-carboxylate | C17H21N3O4
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| 12 | | N-[(Z)-1-(1-azepanylcarbonyl)-2-(3-nitrophenyl)ethenyl]acetamide | N-[(Z)-1-(1-azepanylcarbonyl)-2-(3-nitrophenyl)ethenyl]acetamide | C17H21N3O4
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| 13 | 338963-42-1 | N-([3-(4-METHOXYPHENYL)-5-ISOXAZOLYL]METHYL)-2-MORPHOLINOACETAMIDE | N-([3-(4-METHOXYPHENYL)-5-ISOXAZOLYL]METHYL)-2-MORPHOLINOACETAMIDE | C17H21N3O4
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| 14 | | ethyl 4-(2,5-dioxo-1-phenyl-3-pyrrolidinyl)-1-piperazinecarboxylate | ethyl 4-(2,5-dioxo-1-phenyl-3-pyrrolidinyl)-1-piperazinecarboxylate | C17H21N3O4
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| 15 | | 1-(4-methoxyphenyl)-3-[(2-oxo-3-azepanyl)amino]-2,5-pyrrolidinedione | 1-(4-methoxyphenyl)-3-[(2-oxo-3-azepanyl)amino]-2,5-pyrrolidinedione | C17H21N3O4
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| 16 | 443903-80-8 | N'-butyryl-4-hydroxy-2-oxo-1-propyl-1,2-dihydro-3-quinolinecarbohydrazide | N'-butyryl-4-hydroxy-2-oxo-1-propyl-1,2-dihydro-3-quinolinecarbohydrazide | C17H21N3O4
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| 17 | 39844-62-7 | 3,3-diethyl-5-methyl-1-[(4-nitrophenyl)methylideneamino]piperidine-2,4-dione | 3,3-diethyl-5-methyl-1-[(4-nitrophenyl)methylideneamino]piperidine-2,4-dione | C17H21N3O4
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| 18 | 695205-02-8 | 3-[4-(2-HYDROXYETHYL)PIPERAZIN-1-YL]-1-(4-METHOXYPHENYL)-1H-PYRROLE-2,5-DIONE | 3-[4-(2-HYDROXYETHYL)PIPERAZIN-1-YL]-1-(4-METHOXYPHENYL)-1H-PYRROLE-2,5-DIONE | C17H21N3O4
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| 19 | 604772-71-6 | Piperazine, 1-[(4-hydroxy-6,8-dimethoxy-3-quinolinyl)carbonyl]-4-methyl- (9CI) | Piperazine, 1-[(4-hydroxy-6,8-dimethoxy-3-quinolinyl)carbonyl]-4-methyl- (9CI) | C17H21N3O4
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| 20 | 796888-73-8 | 1H-Isoindole-1,3(2H)-dione, 2-[3-[4-(2-hydroxyethyl)-1-piperazinyl]-3-oxopropyl]- | 1H-Isoindole-1,3(2H)-dione, 2-[3-[4-(2-hydroxyethyl)-1-piperazinyl]-3-oxopropyl]- | C17H21N3O4
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| 21 | | 5-(2-AMINO-PHENYL)-PYRAZOLE-1,3-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 3-ETHYL ESTER | 5-(2-AMINO-PHENYL)-PYRAZOLE-1,3-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 3-ETHYL ESTER | C17H21N3O4
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| 22 | 1005101-81-4 | methyl 4-(5-isopropyl-1-methyl-4,6-dioxooctahydropyrrolo[3,4-c]pyrazol-3-yl)benzoate | methyl 4-(5-isopropyl-1-methyl-4,6-dioxooctahydropyrrolo[3,4-c]pyrazol-3-yl)benzoate | C17H21N3O4
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| 23 | 2469644-79-7 | 阿那曲唑杂质33 | 1,3-Benzenediacetic acid, α1,α1,α3,α3-tetramethyl-5-(4H-1,2,4-triazol-4-ylmethyl)- | C17H21N3O4
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| 24 | | 5-[4-(diethylamino)-2-hydroxybenzylidene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione | 5-[4-(diethylamino)-2-hydroxybenzylidene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione | C17H21N3O4
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| 25 | | 3-{[4-(2-pyridinyl)-1-piperazinyl]carbonyl}-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid | 3-{[4-(2-pyridinyl)-1-piperazinyl]carbonyl}-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid | C17H21N3O4
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| 26 | | 3-Hydroxy-2-phenylpropionic acid 9-amidino-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl ester | 3-Hydroxy-2-phenylpropionic acid 9-amidino-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl ester | C17H21N3O4
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| 27 | 659738-69-9 | 佐米曲普坦-2-羧酸 | (S)-3-(2-(dimethylamino)ethyl)-5-((2-oxooxazolidin-4-yl)methyl)-1H-indole-2-carboxylic acid | C17H21N3O4
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| 28 | 309278-18-0 | 2-amino-3-cyano-1'-ethoxycarbonyl-5-oxo-5,6,7,8-tetrahydrospiro[4H-chromene-4,4'-piperidine] | 2-amino-3-cyano-1'-ethoxycarbonyl-5-oxo-5,6,7,8-tetrahydrospiro[4H-chromene-4,4'-piperidine] | C17H21N3O4
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| 29 | | 1,4-Dihydro-2,6-dimethyl-4-(4-pyridazinyl)pyridine-3,5-dicarboxylic acid 3-methyl 5-propyl ester | 1,4-Dihydro-2,6-dimethyl-4-(4-pyridazinyl)pyridine-3,5-dicarboxylic acid 3-methyl 5-propyl ester | C17H21N3O4
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| 30 | 127595-33-9 | | (3-endo)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl 2,3-dihydro-6-methoxy-2-oxo-1H-benzimidazole-1-carboxylate | C17H21N3O4
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| 31 | | 1-HYDROXY-3-OXO-6,7-DIHYDRO-3H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-2-CARBOXYLIC ACID [2-(2-HYDROXY-ETHYLAMINO)-ETHYL]-AMIDE | 1-HYDROXY-3-OXO-6,7-DIHYDRO-3H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-2-CARBOXYLIC ACID [2-(2-HYDROXY-ETHYLAMINO)-ETHYL]-AMIDE | C17H21N3O4
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| 32 | 1338800-81-9 | 阿那曲唑杂质6 | Anastrozole IMpurity (alfa1 , alfa1, alfa3, alfa3-TetraMethyl-5-(1H-1,2,4-triazol-1-ylMethyl)-1,3-Benzenediacetic acid) | C17H21N3O4
| 化工原料;杂质对照品;对照品-杂质对照品 | |
| 33 | 2159118-83-7 | (3aR,4S,6R,6aS)-methyl 2,2-dimethyl-6-(4-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)tetrahydro-3aH- cyclopenta[d][1,3]dioxole-4-carboxylate | (3aR,4S,6R,6aS)-methyl 2,2-dimethyl-6-(4-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)tetrahydro-3aH- cyclopenta[d][1,3]dioxole-4-carboxylate | C17H21N3O4
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