1 | 21829-28-7 | 间硝苯地平 | NSC 136464 | C19H22N2O6
| 医药原料;247-乐卡地平;对照品-杂质对照品 | |
2 | | Nifedipine USP24 | Nifedipine USP24 | C19H22N2O6
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3 | | NIFEDIPINE PELLETS | NIFEDIPINE PELLETS | C19H22N2O6
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4 | 161838-99-9 | 硝苯地平杂质I | Nifedipine Impurity 1 | C19H22N2O6
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5 | 468-12-2 | N,N-Dimethylformamidew | N,N-Dimethylformamidew | C19H22N2O6
| 化工 | 化工 |
6 | 74936-74-6 | Lercanidipine IMpurity A | Lercanidipine IMpurity A | C19H22N2O6
| 对照品-杂质对照品 | |
7 | 225785-54-6 | 尼群地平丙酯 | Nitrendipine Propyl Ester | C19H22N2O6
| 标准品;杂质对照品;对照品-杂质对照品 | |
8 | 19197-85-4 | 3,3'-methylenebis(tyrosine) | 3,3'-methylenebis(tyrosine) | C19H22N2O6
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9 | | Nifedipine, Oxidized, Cytochrome P450 3A4 metabolite | Nifedipine, Oxidized, Cytochrome P450 3A4 metabolite | C19H22N2O6
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10 | 494831-21-9 | 2-(3,4-diethoxyphenyl)-N-{5-nitro-2-methoxyphenyl}acetamide | 2-(3,4-diethoxyphenyl)-N-{5-nitro-2-methoxyphenyl}acetamide | C19H22N2O6
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11 | | 3,4,5-trimethoxy-N'-[2-(4-methoxyphenyl)acetyl]benzohydrazide | 3,4,5-trimethoxy-N'-[2-(4-methoxyphenyl)acetyl]benzohydrazide | C19H22N2O6
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12 | | 2-(3,4-dimethoxyphenyl)-N'-[(4-methoxyphenoxy)acetyl]acetohydrazide | 2-(3,4-dimethoxyphenyl)-N'-[(4-methoxyphenoxy)acetyl]acetohydrazide | C19H22N2O6
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13 | 21829-26-5 | 硝苯地平杂质E | diethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate | C19H22N2O6
| 硝苯地平 | 硝苯地平 |
14 | 4900-38-3 | 2-乙酰氨基-2-((2-氧代-1,2-二氢喹啉-4-基)甲基)丙二酸二乙酯 | [(2-Oxo-1,2-dihydroquinolin-4-yl)methyl](acetylamino)malonic acid diethyl ester | C19H22N2O6
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15 | | ethyl 6-amino-5-cyano-2-methyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylate | ethyl 6-amino-5-cyano-2-methyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylate | C19H22N2O6
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16 | | 2-((R)-3-(TERTBUTOXYCARBONYL)AMIDOPYRROLIDIN-1-YL)-2-(BENZOFURAN-2-YL)ACETIC ACID | 2-((R)-3-(TERTBUTOXYCARBONYL)AMIDOPYRROLIDIN-1-YL)-2-(BENZOFURAN-2-YL)ACETIC ACID | C19H22N2O6
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17 | 21881-54-9 | 4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester | 4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester | C19H22N2O6
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18 | 312499-78-8 | 2-amino-4-(3,4-dimethoxyphenyl)-3-nitro-7,7-dimethyl-4,6,7,8-tetrahydro-5H-chromen-5-one | 2-amino-4-(3,4-dimethoxyphenyl)-3-nitro-7,7-dimethyl-4,6,7,8-tetrahydro-5H-chromen-5-one | C19H22N2O6
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19 | 39562-82-8 | 3-isopropyl 5-methyl 4-{2-nitrophenyl}-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate | 3-isopropyl 5-methyl 4-{2-nitrophenyl}-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate | C19H22N2O6
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20 | 2136287-59-5 | 3-(苄氧基)-1-((叔丁氧基羰基)氨基)-4-氧代-1,4-二氢吡啶-2-羧酸甲酯 | Methyl 3-(benzyloxy)-1-((tert-butoxycarbonyl)amino)-4-oxo-1,4-dihydropyridine-2-carboxylate | C19H22N2O6
| 巴洛沙韦中间体 | |
21 | 105329-10-0 | (2S)-2-[(5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carbonyl)amino]-4-methyl-pentanoic acid | (2S)-2-[(5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carbonyl)amino]-4-methyl-pentanoic acid | C19H22N2O6
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22 | | ethyl 4-{3-[2-amino-1-(ethoxycarbonyl)prop-1-enyl]-2,5-dioxotetrahydro-1H-pyrrol-1-yl}benzoate | ethyl 4-{3-[2-amino-1-(ethoxycarbonyl)prop-1-enyl]-2,5-dioxotetrahydro-1H-pyrrol-1-yl}benzoate | C19H22N2O6
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23 | | 3-Acetyl-1,2,3,3a,4,9-hexahydro-9-oxopyrrolo[2,1-b]quinazoline-1,1-dicarboxylic acid diethyl ester | 3-Acetyl-1,2,3,3a,4,9-hexahydro-9-oxopyrrolo[2,1-b]quinazoline-1,1-dicarboxylic acid diethyl ester | C19H22N2O6
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24 | | 1,4-Dihydro-1-ethyl-4-oxo-6,7-(methylenedioxy)quinoline-3-carboxylic acid (2-morpholinoethyl) ester | 1,4-Dihydro-1-ethyl-4-oxo-6,7-(methylenedioxy)quinoline-3-carboxylic acid (2-morpholinoethyl) ester | C19H22N2O6
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25 | | 3-({5-nitro-2-methoxyanilino}carbonyl)-7-(1-methylethylidene)bicyclo[2.2.1]heptane-2-carboxylic acid | 3-({5-nitro-2-methoxyanilino}carbonyl)-7-(1-methylethylidene)bicyclo[2.2.1]heptane-2-carboxylic acid | C19H22N2O6
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26 | | ethyl 4-{2-[4-(ethoxycarbonyl)anilino]-2-oxoethyl}-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate | ethyl 4-{2-[4-(ethoxycarbonyl)anilino]-2-oxoethyl}-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate | C19H22N2O6
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27 | 2244700-02-3 | 1,3-Piperidinedicarboxylic acid, 3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl) 1-(1,1-dimethylethyl) ester | 1,3-Piperidinedicarboxylic acid, 3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl) 1-(1,1-dimethylethyl) ester | C19H22N2O6
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28 | | 硝苯地平相关物 | NIFEDIPINE IMPURITY ADIMETHYL 2,6-DIMETHYL-4-(2-NITROPHENYL) PYRIDINE-3,5-DICARBOXYLATE EPN(CRM STANDARD) | C19H22N2O6
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29 | 144660-61-7 | 2,5-Piperidinedicarboxylic acid, 1-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]-, diMethyl ester, cis- (9CI) | 2,5-Piperidinedicarboxylic acid, 1-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]-, diMethyl ester, cis- (9CI) | C19H22N2O6
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30 | 145011-61-6 | 2,5-Piperidinedicarboxylic acid, 1-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]-, 2,5-diMethyl ester, (2R,5S)-rel- | 2,5-Piperidinedicarboxylic acid, 1-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]-, 2,5-diMethyl ester, (2R,5S)-rel- | C19H22N2O6
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