1 | 79690-61-2 | FR 50948 | FR 50948 | C19H20N4O4
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2 | 1642853-67-5 | 达比加群杂质F | Dabigatran iMpurity F | C19H20N4O4
| 杂质对照品;达比加群酯杂质;对照品-杂质对照品 | |
3 | 13695-46-0 | 丙烯酰酸分散红酯 | DISPERSE RED 1 ACRYLATE | C19H20N4O4
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4 | 139427-10-4 | 聚(丙烯酸分散红1酯) | POLY(DISPERSE RED 1 ACRYLATE) | C19H20N4O4
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5 | | FMOC-2-氨基-3-胍基丙酸 | FMOC-L-2-AMINO-3-GUANIDINOPROPIONIC ACID | C19H20N4O4
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6 | 327071-23-8 | N,N'-bis[2-(aminocarbonyl)phenyl]pentanediamide | N,N'-bis[2-(aminocarbonyl)phenyl]pentanediamide | C19H20N4O4
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7 | | N~1~,N~5~-bis[2-(aminocarbonyl)phenyl]pentanediamide | N~1~,N~5~-bis[2-(aminocarbonyl)phenyl]pentanediamide | C19H20N4O4
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8 | 335420-66-1 | N-[4-(4-acetylpiperazin-1-yl)phenyl]-4-nitrobenzamide | N-[4-(4-acetylpiperazin-1-yl)phenyl]-4-nitrobenzamide | C19H20N4O4
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9 | | 2-phenylcycloheptan-1-one 1-(2,4-dinitrophenyl)hydrazone | 2-phenylcycloheptan-1-one 1-(2,4-dinitrophenyl)hydrazone | C19H20N4O4
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10 | 1678-09-7 | 1-Phenylcyclohexanecarbaldehyde 2,4-dinitrophenyl hydrazone | 1-Phenylcyclohexanecarbaldehyde 2,4-dinitrophenyl hydrazone | C19H20N4O4
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11 | | 6-[Bis[2-(acetoxy)ethyl]amino]-3,4'-bipyridine-5-carbonitrile | 6-[Bis[2-(acetoxy)ethyl]amino]-3,4'-bipyridine-5-carbonitrile | C19H20N4O4
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12 | 329941-67-5 | N-{4-[(4-{4-nitrophenyl}piperazin-1-yl)carbonyl]phenyl}acetamide | N-{4-[(4-{4-nitrophenyl}piperazin-1-yl)carbonyl]phenyl}acetamide | C19H20N4O4
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13 | 84138-40-9 | 1-(morpholin-4-ylmethyl)-2-[(4-nitrophenoxy)methyl]benzoimidazole | 1-(morpholin-4-ylmethyl)-2-[(4-nitrophenoxy)methyl]benzoimidazole | C19H20N4O4
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14 | 507448-53-5 | 4,4-dimethyl-1-phenyl-1-penten-3-one {2,4-bisnitrophenyl}hydrazone | 4,4-dimethyl-1-phenyl-1-penten-3-one {2,4-bisnitrophenyl}hydrazone | C19H20N4O4
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15 | 894022-05-0 | 4-[[1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl]carbamoylamino]benzamide | 4-[[1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl]carbamoylamino]benzamide | C19H20N4O4
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16 | 6486-27-7 | N-(2,4-二甲基苯基)-2-[(4-甲基-2-硝基苯基)偶氮]-3-氧代丁酰胺 | N-(2,4-dimethylphenyl)-2-[(4-methyl-2-nitrophenyl)azo]-3-oxobutyramide | C19H20N4O4
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17 | | 4,6-DIMETHOXY-2-[1-(4-METHOXYPHENYL)-2-(PYRIMIDIN-4-YL)ETHOXY]PYRIMIDINE | 4,6-DIMETHOXY-2-[1-(4-METHOXYPHENYL)-2-(PYRIMIDIN-4-YL)ETHOXY]PYRIMIDINE | C19H20N4O4
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18 | | N-benzyl-4-{2-[(Z)-1-(4-nitrophenyl)ethylidene]hydrazino}-4-oxobutanamide | N-benzyl-4-{2-[(Z)-1-(4-nitrophenyl)ethylidene]hydrazino}-4-oxobutanamide | C19H20N4O4
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19 | 328026-24-0 | N-(2,4-dimethylphenyl)-4-(2-{2-nitrobenzylidene}hydrazino)-4-oxobutanamide | N-(2,4-dimethylphenyl)-4-(2-{2-nitrobenzylidene}hydrazino)-4-oxobutanamide | C19H20N4O4
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20 | | 4-(2,4,6-CYCLOHEPTATRIENYL)-2-METHYL-2-PENTENAL(2,4-DINITROPHENYL)HYDRAZONE | 4-(2,4,6-CYCLOHEPTATRIENYL)-2-METHYL-2-PENTENAL(2,4-DINITROPHENYL)HYDRAZONE | C19H20N4O4
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21 | 440332-03-6 | N-(3,4-dimethoxyphenethyl)-2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)acetamide | N-(3,4-dimethoxyphenethyl)-2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)acetamide | C19H20N4O4
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22 | | 3-AMINO-N-(3,4-DIMETHOXYPHENETHYL)-4-OXO-3,4-DIHYDROQUINAZOLINE-2-CARBOXAMIDE | 3-AMINO-N-(3,4-DIMETHOXYPHENETHYL)-4-OXO-3,4-DIHYDROQUINAZOLINE-2-CARBOXAMIDE | C19H20N4O4
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23 | 28272-06-2 | 4-acetamido-N-[(Z)-1-(hydrazinecarbonyl)-2-(4-methoxyphenyl)ethenyl]be nzamide | 4-acetamido-N-[(Z)-1-(hydrazinecarbonyl)-2-(4-methoxyphenyl)ethenyl]be nzamide | C19H20N4O4
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24 | | 5-Amino-3-benzyl-1,2,4-triazolo[4,3-a]pyridine-6,8-dicarboxylic acid diethyl ester | 5-Amino-3-benzyl-1,2,4-triazolo[4,3-a]pyridine-6,8-dicarboxylic acid diethyl ester | C19H20N4O4
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25 | | N-(2,4-dimethylphenyl)-4-{2-[(E)-(2-nitrophenyl)methylidene]hydrazino}-4-oxobutanamide | N-(2,4-dimethylphenyl)-4-{2-[(E)-(2-nitrophenyl)methylidene]hydrazino}-4-oxobutanamide | C19H20N4O4
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26 | 1285573-72-9 | (E)-N-(furan-2-ylmethylene)-3-(4-isopropoxy-3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | (E)-N-(furan-2-ylmethylene)-3-(4-isopropoxy-3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | C19H20N4O4
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27 | | (3-HYDROXY-4-[4-(4-METHOXY-PHENYL)-5-METHYL-1H-PYRAZOL-3-YL]-PHENOXY)-ACETIC ACID HYDRAZIDE | (3-HYDROXY-4-[4-(4-METHOXY-PHENYL)-5-METHYL-1H-PYRAZOL-3-YL]-PHENOXY)-ACETIC ACID HYDRAZIDE | C19H20N4O4
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28 | | 3-ETHYL-1-(3-METHOXYPHENYL)-4-{[(3-METHOXYPHENYL)AMINO]CARBONYL}-1H-1,2,3-TRIAZOL-3-IUM-5-OLATE | 3-ETHYL-1-(3-METHOXYPHENYL)-4-{[(3-METHOXYPHENYL)AMINO]CARBONYL}-1H-1,2,3-TRIAZOL-3-IUM-5-OLATE | C19H20N4O4
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29 | | 1-[2-[4-(dimethylamino)phenyl]-5-(5-methyl-2-nitrophenyl)-2,3-dihydro-1,3,4-oxadiazol-3-yl]ethan-1-one | 1-[2-[4-(dimethylamino)phenyl]-5-(5-methyl-2-nitrophenyl)-2,3-dihydro-1,3,4-oxadiazol-3-yl]ethan-1-one | C19H20N4O4
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30 | 1111473-93-8 | BENZAMIDE, N-[(1,2-DIHYDRO-4,6-DIMETHYL-2-OXO-3-PYRIDINYL)METHYL]-3-[(2,5-DIOXO-1-IMIDAZOLIDINYL)METHYL]- | BenzaMide, N-[(1,2-dihydro-4,6-diMethyl-2-oxo-3-pyridinyl)Methyl]-3-[(2,5-dioxo-1-iMidazolidinyl)Methyl]- | C19H20N4O4
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31 | | 9-[2-(4-Hydroxybenzylidene)hydrazino]-6-methyl-6,7-dihydro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester | 9-[2-(4-Hydroxybenzylidene)hydrazino]-6-methyl-6,7-dihydro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester | C19H20N4O4
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32 | | methyl 2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxylate | methyl 2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxylate | C19H20N4O4
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33 | | 9-[2-(3-Hydroxybenzylidene)hydrazono]-6-methyl-6,7,8,9-tetrahydro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester | 9-[2-(3-Hydroxybenzylidene)hydrazono]-6-methyl-6,7,8,9-tetrahydro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester | C19H20N4O4
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