| 1 | 861213-66-3 | AICP | AICP | C20H21N3O3
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| 2 | 1237541-73-9 | NAB-14 | NAB-14 | C20H21N3O3
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| 3 | 19395-58-5 | 吗喹酮 | moquizone | C20H21N3O3
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| 4 | 53708-61-5 | CBZ-L-色氨酸-甲胺 | Z-TRP-NHME | C20H21N3O3
| 氨基酸 | |
| 5 | 76691-30-0 | BRN 4565754 | BRN 4565754 | C20H21N3O3
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| 6 | 24587-41-5 | L-苯丙氨酰-L-色氨酸 | H-PHE-TRP-OH | C20H21N3O3
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| 7 | 66421-20-3 | L-Phe-D-Trp-OH | L-Phe-D-Trp-OH | C20H21N3O3
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| 8 | | H-D-PHE-D-TRP-OH | H-D-PHE-D-TRP-OH | C20H21N3O3
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| 9 | 503598-05-8 | 咪达那新杂质 | Imidafenacin Impurity 8 | C20H21N3O3
| 杂质对照品 | |
| 10 | 522649-59-8 | Malic Enzyme inhibitor ME1 | Malic Enzyme inhibitor ME1 | C20H21N3O3
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| 11 | 917252-81-4 | Zolpidem 6-Carboxylic Acid Methyl Ester | Zolpidem 6-Carboxylic Acid Methyl Ester | C20H21N3O3
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| 12 | 1215767-20-6 | Zolpidem-d6 6-Carboxylic Acid Methyl Ester | Zolpidem-d6 6-Carboxylic Acid Methyl Ester | C20H21N3O3
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| 13 | | 3-(2-BENZYLAMIDAZOYL)-7-DIETHYLAMINOCOUMARIN | 3-(2-BENZYLAMIDAZOYL)-7-DIETHYLAMINOCOUMARIN | C20H21N3O3
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| 14 | 906789-68-2 | 2-(2,4-二乙氧苯基)-4-喹啉卡巴肼 | 2-(2,4-DIETHOXYPHENYL)QUINOLINE-4-CARBOHYDRAZIDE | C20H21N3O3
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| 15 | 7037-21-0 | 4-Morpholineacetic acid, (p-phenylphenacylidene)hydrazide | 4-Morpholineacetic acid, (p-phenylphenacylidene)hydrazide | C20H21N3O3
| | |
| 16 | 946386-53-4 | 2-(4-(ACETYLAMINO)PHENOXY)-N-(2-INDOL-3-YLETHYL)ETHANAMIDE | 2-(4-(ACETYLAMINO)PHENOXY)-N-(2-INDOL-3-YLETHYL)ETHANAMIDE | C20H21N3O3
| | |
| 17 | | 3-DIAZO-4-OXO-PENTANOIC ACID BENZYL-(4-ETHOXY-PHENYL)-AMIDE | 3-DIAZO-4-OXO-PENTANOIC ACID BENZYL-(4-ETHOXY-PHENYL)-AMIDE | C20H21N3O3
| | |
| 18 | | 7-Nitro-1-isopentyl-5-(phenyl)-1H-1,4-benzodiazepin-2(3H)-one | 7-Nitro-1-isopentyl-5-(phenyl)-1H-1,4-benzodiazepin-2(3H)-one | C20H21N3O3
| | |
| 19 | 299897-95-3 | 2-(3,4-DIMETHOXYPHENYL)-6-(1-PYRROLIDINYL)-4(3H)-QUINAZOLINONE | 2-(3,4-DIMETHOXYPHENYL)-6-(1-PYRROLIDINYL)-4(3H)-QUINAZOLINONE | C20H21N3O3
| | |
| 20 | | 1-[2-(4-Morpholinyl)ethyl]-3-phenyl-2,4(1H,3H)-quinazolinedione | 1-[2-(4-Morpholinyl)ethyl]-3-phenyl-2,4(1H,3H)-quinazolinedione | C20H21N3O3
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| 21 | 953999-67-2 | N-[2-[3-(furan-2-yl)-6-oxopyridazin-1-yl]ethyl]-4-phenylbutanamide | N-[2-[3-(furan-2-yl)-6-oxopyridazin-1-yl]ethyl]-4-phenylbutanamide | C20H21N3O3
| | |
| 22 | 605627-17-6 | 1-Piperidinecarboxamide,4-(2-benzoxazolyl)-N-(2-methoxyphenyl)-(9CI) | 1-Piperidinecarboxamide,4-(2-benzoxazolyl)-N-(2-methoxyphenyl)-(9CI) | C20H21N3O3
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| 23 | 1260999-99-2 | 2-(3-methyl-2,4-dioxoquinazolin-1-yl)-N-(2-propan-2-ylphenyl)acetamide | 2-(3-methyl-2,4-dioxoquinazolin-1-yl)-N-(2-propan-2-ylphenyl)acetamide | C20H21N3O3
| | |
| 24 | 325779-75-7 | (3-nitrophenyl){4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}methanone | (3-nitrophenyl){4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}methanone | C20H21N3O3
| | |
| 25 | 1291016-48-2 | 3-(2,4-dimethoxyphenyl)-N-(2,6-dimethylphenyl)-1H-pyrazole-5-carboxamide | 3-(2,4-dimethoxyphenyl)-N-(2,6-dimethylphenyl)-1H-pyrazole-5-carboxamide | C20H21N3O3
| | |
| 26 | 331431-43-7 | 2-{2-[4-(allyloxy)benzylidene]hydrazino}-2-oxo-N-(1-phenylethyl)acetamide | 2-{2-[4-(allyloxy)benzylidene]hydrazino}-2-oxo-N-(1-phenylethyl)acetamide | C20H21N3O3
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| 27 | 723250-15-5 | 2-[2-(4-acetyl-1-piperazinyl)ethyl]-1H-benzo[de]isoquinoline-1,3(2H)-dione | 2-[2-(4-acetyl-1-piperazinyl)ethyl]-1H-benzo[de]isoquinoline-1,3(2H)-dione | C20H21N3O3
| | |
| 28 | | 4-hydroxy-2-oxo-1-pentyl-N-(4-pyridinyl)-1,2-dihydro-3-quinolinecarboxamide | 4-hydroxy-2-oxo-1-pentyl-N-(4-pyridinyl)-1,2-dihydro-3-quinolinecarboxamide | C20H21N3O3
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| 29 | 790265-55-3 | N-(2-cyanophenyl)-2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)acetamide | N-(2-cyanophenyl)-2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)acetamide | C20H21N3O3
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| 30 | 313276-04-9 | N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-ethoxybenzamide | N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-ethoxybenzamide | C20H21N3O3
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| 31 | 1228960-86-8 | 4,4-((2-甲基-2-((吡啶-4-基氧基)甲基)丙烷-1,3-二基)双(氧基))二吡啶 | 4,4-((2-Methyl-2-((pyridin-4-yloxy)methyl)propane-1,3-diyl)bis(oxy))dipyridine | C20H21N3O3
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| 32 | 102207-80-7 | 2-anilinoethyl 4-methyl-2-oxo-6-phenyl-3,6-dihydro-1H-pyrimidine-5-car boxylate | 2-anilinoethyl 4-methyl-2-oxo-6-phenyl-3,6-dihydro-1H-pyrimidine-5-car boxylate | C20H21N3O3
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| 33 | | ETHYL2-BENZYLAMINO-3-CYANO-4-OXO-6,7,8,9-TETRAHYDRO-4H-QUINOLIZINE-1-CARBOXYLATE | ETHYL2-BENZYLAMINO-3-CYANO-4-OXO-6,7,8,9-TETRAHYDRO-4H-QUINOLIZINE-1-CARBOXYLATE | C20H21N3O3
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| 34 | 331260-14-1 | 1-butyl-4-hydroxy-2-oxo-N-(pyridin-4-ylmethyl)-1,2-dihydroquinoline-3-carboxamide | 1-butyl-4-hydroxy-2-oxo-N-(pyridin-4-ylmethyl)-1,2-dihydroquinoline-3-carboxamide | C20H21N3O3
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| 35 | 83494-72-8 | 5-Oxa-1,2-diazadibenz(cd,f)azulen-3(2H)-one, 6,7-dihydro-2-(2-(4-morph olinyl)ethyl)- | 5-Oxa-1,2-diazadibenz(cd,f)azulen-3(2H)-one, 6,7-dihydro-2-(2-(4-morph olinyl)ethyl)- | C20H21N3O3
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| 36 | 1018164-91-4 | 3-环丙基-6-异丙基-1-(4-甲氧基苯基)-1H-吡唑并[3,4-B]吡啶-4-羧酸 | 3-Cyclopropyl-6-isopropyl-1-(4-methoxyphenyl)pyrazolo[3,4-b]pyridine-4-carboxylic acid | C20H21N3O3
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| 37 | 328911-27-9 | 2-(2,3-dimethylphenoxy)-N'-(1-ethyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazide | 2-(2,3-dimethylphenoxy)-N'-(1-ethyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazide | C20H21N3O3
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| 38 | 108114-70-1 | N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(4-methoxyphenyl)acetamide | N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(4-methoxyphenyl)acetamide | C20H21N3O3
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| 39 | 832109-37-2 | 2-(3-methylbutyl)-1,3-dioxo-N-(pyridin-3-ylmethyl)-2,3-dihydro-1H-isoindole-5-carboxamide | 2-(3-methylbutyl)-1,3-dioxo-N-(pyridin-3-ylmethyl)-2,3-dihydro-1H-isoindole-5-carboxamide | C20H21N3O3
| | |
| 40 | | 4-[(3-ethoxy-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one | 4-[(3-ethoxy-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one | C20H21N3O3
| | |
| 41 | 331977-64-1 | N-[4-(2-amino-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)phenyl]acetamide | N-[4-(2-amino-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)phenyl]acetamide | C20H21N3O3
| | |
| 42 | 865658-70-4 | 4-(1,3-BENZODIOXOL-5-YL)-3,7,7-TRIMETHYL-2,4,6,7,8,9-HEXAHYDRO-5H-PYRAZOLO[3,4-B]QUINOLIN-5-ONE | 4-(1,3-BENZODIOXOL-5-YL)-3,7,7-TRIMETHYL-2,4,6,7,8,9-HEXAHYDRO-5H-PYRAZOLO[3,4-B]QUINOLIN-5-ONE | C20H21N3O3
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| 43 | | 4-(4-methoxyphenyl)-6-methyl-N-(4-methylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide | 4-(4-methoxyphenyl)-6-methyl-N-(4-methylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide | C20H21N3O3
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| 44 | 16688-21-4 | Pyrrolo[2,1-b]quinazolin-9(1H)-one, 3-[2-(dimethylamino)phenyl]-2,3-dihydro-3-hydroxy-5-methoxy- | Pyrrolo[2,1-b]quinazolin-9(1H)-one, 3-[2-(dimethylamino)phenyl]-2,3-dihydro-3-hydroxy-5-methoxy- | C20H21N3O3
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| 45 | 606119-15-7 | 4H-1,4-Benzoxazine-4-acetamide,N-cyclopropyl-2,3-dihydro-2-methyl-3-oxo-N-(3-pyridinylmethyl)-(9CI) | 4H-1,4-Benzoxazine-4-acetamide,N-cyclopropyl-2,3-dihydro-2-methyl-3-oxo-N-(3-pyridinylmethyl)-(9CI) | C20H21N3O3
| | |
| 46 | 69094-12-8 | 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-2-oxo-4-pheny l-, 2-(phenylamino)ethyl ester | 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-2-oxo-4-pheny l-, 2-(phenylamino)ethyl ester | C20H21N3O3
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| 47 | | (2R,3S,4R)-1-[(R)-1-Phenyl-2-hydroxyethyl]-2-cyano-4-(3-pyridinyl)pyrrolidine-3-carboxylic acid methyl ester | (2R,3S,4R)-1-[(R)-1-Phenyl-2-hydroxyethyl]-2-cyano-4-(3-pyridinyl)pyrrolidine-3-carboxylic acid methyl ester | C20H21N3O3
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