1 | 36148-38-6 | 贝舒尼特 | Besunide | C18H22N2O4S
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2 | | AURORA 215 | AURORA 215 | C18H22N2O4S
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3 | 117076-27-4 | valine thiazole | valine thiazole | C18H22N2O4S
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4 | 1271738-74-9 | 非布司他杂质6 | Febuxostat Impurity 6 | C18H22N2O4S
| 杂化;系列1;杂质对照品;非布索坦杂质;对照品-杂质对照品 | |
5 | 706771-89-3 | 1-(2-furoyl)-4-(mesitylsulfonyl)piperazine | 1-(2-furoyl)-4-(mesitylsulfonyl)piperazine | C18H22N2O4S
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6 | | N-{4-[(4-ethoxyanilino)sulfonyl]phenyl}butanamide | N-{4-[(4-ethoxyanilino)sulfonyl]phenyl}butanamide | C18H22N2O4S
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7 | 332021-06-4 | 1-((2,5-DIMETHOXYPHENYL)SULFONYL)-4-PHENYLPIPERAZINE | 1-((2,5-DIMETHOXYPHENYL)SULFONYL)-4-PHENYLPIPERAZINE | C18H22N2O4S
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8 | 378226-03-0 | 3,4,5-triethoxy-N'-(3-thienylmethylene)benzohydrazide | 3,4,5-triethoxy-N'-(3-thienylmethylene)benzohydrazide | C18H22N2O4S
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9 | 540516-72-1 | ethyl 4-[(2,6-dimethylanilino)sulfonyl]benzylcarbamate | ethyl 4-[(2,6-dimethylanilino)sulfonyl]benzylcarbamate | C18H22N2O4S
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10 | 433254-80-9 | N-(4-{[(4-ethoxyphenyl)amino]sulfonyl}phenyl)butanamide | N-(4-{[(4-ethoxyphenyl)amino]sulfonyl}phenyl)butanamide | C18H22N2O4S
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11 | | 2-{[(4-ethoxyphenyl)sulfonyl]amino}-N-isopropylbenzamide | 2-{[(4-ethoxyphenyl)sulfonyl]amino}-N-isopropylbenzamide | C18H22N2O4S
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12 | | N-{4-[(tert-butylamino)sulfonyl]phenyl}-2-methoxybenzamide | N-{4-[(tert-butylamino)sulfonyl]phenyl}-2-methoxybenzamide | C18H22N2O4S
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13 | 303138-85-4 | 1-(2-methoxyphenyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine | 1-(2-methoxyphenyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine | C18H22N2O4S
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14 | 713506-93-5 | N-(2-methoxyethyl)-4-methyl-3-(3-toluidinosulfonyl)benzamide | N-(2-methoxyethyl)-4-methyl-3-(3-toluidinosulfonyl)benzamide | C18H22N2O4S
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15 | | N1-(2,3,4,5,6-pentamethylbenzyl)-2-nitrobenzene-1-sulfonamide | N1-(2,3,4,5,6-pentamethylbenzyl)-2-nitrobenzene-1-sulfonamide | C18H22N2O4S
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16 | | 2-{4-ethoxy[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide | 2-{4-ethoxy[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide | C18H22N2O4S
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17 | 425612-83-5 | 2-{[(4-ethoxyphenyl)sulfonyl]-4-methylanilino}-N-methylacetamide | 2-{[(4-ethoxyphenyl)sulfonyl]-4-methylanilino}-N-methylacetamide | C18H22N2O4S
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18 | | N-{4-[(dimethylamino)sulfonyl]phenyl}-2-(4-ethylphenoxy)acetamide | N-{4-[(dimethylamino)sulfonyl]phenyl}-2-(4-ethylphenoxy)acetamide | C18H22N2O4S
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19 | | 2-[4-methoxy(methylsulfonyl)anilino]-N-(2-methylphenyl)propanamide | 2-[4-methoxy(methylsulfonyl)anilino]-N-(2-methylphenyl)propanamide | C18H22N2O4S
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20 | 664312-32-7 | 2-{4-[(isopropylamino)sulfonyl]phenoxy}-N-(3-methylphenyl)acetamide | 2-{4-[(isopropylamino)sulfonyl]phenoxy}-N-(3-methylphenyl)acetamide | C18H22N2O4S
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21 | 333320-88-0 | 2-[2,5-dimethyl(methylsulfonyl)anilino]-N-(3-methoxyphenyl)acetamide | 2-[2,5-dimethyl(methylsulfonyl)anilino]-N-(3-methoxyphenyl)acetamide | C18H22N2O4S
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22 | 641605-02-9 | N-[2-(4-methoxyphenyl)ethyl]-4-[methyl(methylsulfonyl)amino]benzamide | N-[2-(4-methoxyphenyl)ethyl]-4-[methyl(methylsulfonyl)amino]benzamide | C18H22N2O4S
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23 | | N-(2-furylmethyl)-1-[(4-methylphenyl)sulfonyl]-3-piperidinecarboxamide | N-(2-furylmethyl)-1-[(4-methylphenyl)sulfonyl]-3-piperidinecarboxamide | C18H22N2O4S
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24 | 1346238-15-0 | 非布索坦杂质54 | ethyl 2-(3-carbamoyl-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate | C18H22N2O4S
| 杂质对照品 | 杂质对照品 |
25 | 593264-36-9 | 2-[[(4-methoxyphenyl)sulfonyl](methyl)amino]-N-(4-methylbenzyl)acetamide | 2-[[(4-methoxyphenyl)sulfonyl](methyl)amino]-N-(4-methylbenzyl)acetamide | C18H22N2O4S
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26 | | 2-{2-methoxy-5-methyl[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide | 2-{2-methoxy-5-methyl[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide | C18H22N2O4S
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27 | 620561-17-3 | N-[4-(dimethylamino)benzyl]-N-(1,1-dioxidotetrahydro-3-thienyl)-2-furamide | N-[4-(dimethylamino)benzyl]-N-(1,1-dioxidotetrahydro-3-thienyl)-2-furamide | C18H22N2O4S
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28 | 1677681-02-5 | 雷洛昔芬杂质11 | 4-(4-(tert-butoxycarbonyl)piperazin-1-yl)benzo[b]thiophene-2-carboxylic acid | C18H22N2O4S
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29 | 544412-23-9 | 2-{[(3,4-dimethoxyphenyl)acetyl]amino}-4-ethyl-5-methyl-3-thiophenecarboxamide | 2-{[(3,4-dimethoxyphenyl)acetyl]amino}-4-ethyl-5-methyl-3-thiophenecarboxamide | C18H22N2O4S
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30 | 383899-27-2 | ethyl 4-methyl-2-{[4-(4-methylphenoxy)butanoyl]amino}-1,3-thiazole-5-carboxylate | ethyl 4-methyl-2-{[4-(4-methylphenoxy)butanoyl]amino}-1,3-thiazole-5-carboxylate | C18H22N2O4S
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31 | 373618-09-8 | 5-(3,4-dimethoxybenzylidene)-2-(2,6-dimethyl-4-morpholinyl)-1,3-thiazol-4(5H)-one | 5-(3,4-dimethoxybenzylidene)-2-(2,6-dimethyl-4-morpholinyl)-1,3-thiazol-4(5H)-one | C18H22N2O4S
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32 | | N,N-diethyl-4-{[(E)-(2-hydroxy-3-methoxyphenyl)methylidene]amino}benzenesulfonamide | N,N-diethyl-4-{[(E)-(2-hydroxy-3-methoxyphenyl)methylidene]amino}benzenesulfonamide | C18H22N2O4S
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33 | 141818-73-7 | (2S,4S)-N,N-二甲基-1-烯丙氧羰基-4-苯甲酰硫基-2-吡咯烷甲酰胺 | (2S,4S)-1N-(allyloxycarbonyl)-4-benzoylsulfanyl-2-(N,N-diMethylcarbaMoyl)pyrrolidine | C18H22N2O4S
| 医药生物化工 | |
34 | 920750-76-1 | 4-Isoxazolecarboxylic acid, 5-[(butylamino)carbonyl]-3-[[(2-ethylphenyl)thio]methyl]- | 4-Isoxazolecarboxylic acid, 5-[(butylamino)carbonyl]-3-[[(2-ethylphenyl)thio]methyl]- | C18H22N2O4S
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35 | 67364-54-9 | 22,23-Dioxa-3-thia-10,17-diazatricyclo[17.2.1.15,8]tricosa-5,7,19,21(1)-tetrene-9,18-dione | 22,23-Dioxa-3-thia-10,17-diazatricyclo[17.2.1.15,8]tricosa-5,7,19,21(1)-tetrene-9,18-dione | C18H22N2O4S
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36 | | 2-O,3-O-(Isopropylidene)-1-[3-(methylthio)-5-phenyl-1H-pyrazol-1-yl]-1-deoxy-D-ribofuranose | 2-O,3-O-(Isopropylidene)-1-[3-(methylthio)-5-phenyl-1H-pyrazol-1-yl]-1-deoxy-D-ribofuranose | C18H22N2O4S
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37 | 920750-74-9 | 4-Isoxazolecarboxylic acid, 5-[(butylamino)carbonyl]-3-[[(3,5-dimethylphenyl)thio]methyl]- | 4-Isoxazolecarboxylic acid, 5-[(butylamino)carbonyl]-3-[[(3,5-dimethylphenyl)thio]methyl]- | C18H22N2O4S
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38 | 1164497-45-3 | 5-(2,4-dimethoxybenzylidene)-1-methyl-3-(tetrahydro-2-furanylmethyl)-2-thioxo-4-imidazolidinone | 5-(2,4-dimethoxybenzylidene)-1-methyl-3-(tetrahydro-2-furanylmethyl)-2-thioxo-4-imidazolidinone | C18H22N2O4S
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39 | | 2-[[[(2-Hydroxyethyl)amino]acetyl]amino]-4-(4-methylphenyl)thiophene-3-carboxylic acid ethyl ester | 2-[[[(2-Hydroxyethyl)amino]acetyl]amino]-4-(4-methylphenyl)thiophene-3-carboxylic acid ethyl ester | C18H22N2O4S
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40 | 852545-48-3 | 2-[1-(2-methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl]- 2-oxoethyl 2-(methylsulfanyl)pyridine-3-carboxylate | 2-[1-(2-methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl]- 2-oxoethyl 2-(methylsulfanyl)pyridine-3-carboxylate | C18H22N2O4S
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41 | | 7,8-DIMETHOXY-2-(TETRAHYDROFURAN-2-YLMETHYL)-3-THIOXO-2,3,10,10A-TETRAHYDROIMIDAZO[1,5-B]ISOQUINOLIN-1(5H)-ONE | 7,8-DIMETHOXY-2-(TETRAHYDROFURAN-2-YLMETHYL)-3-THIOXO-2,3,10,10A-TETRAHYDROIMIDAZO[1,5-B]ISOQUINOLIN-1(5H)-ONE | C18H22N2O4S
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42 | 909393-53-9 | 3-(2-Methoxycarbonyl-ethyl)-6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester | 3-(2-Methoxycarbonyl-ethyl)-6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester | C18H22N2O4S
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43 | | 6-({[3-(aminocarbonyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thien-2-yl]amino}carbonyl)-3-cyclohexene-1-carboxylic acid | 6-({[3-(aminocarbonyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thien-2-yl]amino}carbonyl)-3-cyclohexene-1-carboxylic acid | C18H22N2O4S
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44 | 75011-63-1 | Benzenemethanol, α-[1-(dimethylamino)ethyl]-, (R*,S*)-(+-)-, compd. with 1,2-benzisothiazol-3(2H)-one 1,1-dioxide (1:1) | Benzenemethanol, α-[1-(dimethylamino)ethyl]-, (R*,S*)-(+-)-, compd. with 1,2-benzisothiazol-3(2H)-one 1,1-dioxide (1:1) | C18H22N2O4S
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