| 1 | 1643131-93-4 | Febuxostat Impurity 130 | Febuxostat Impurity 130 | C20H25NO5S
| 杂质对照品 | |
| 2 | 126610-77-3 | 5-(2-氟-3-甲氧基苯基)-1-[[2-氟-6-(三氟甲基)苯基]甲基]-6-甲基-2,4(1H,3H)-嘧啶二酮 | (R)-2-(Boc-aMino)-2-phenylethyl 4-Methylbenzenesulfonate | C20H25NO5S
| 杂质对照品;手性配体、手性催化剂 | |
| 3 | 860649-08-7 | 3,5-DIMETHYL-2-(MORPHOLINOMETHYL)PHENYL 4-METHOXYBENZENESULFONATE | 3,5-DIMETHYL-2-(MORPHOLINOMETHYL)PHENYL 4-METHOXYBENZENESULFONATE | C20H25NO5S
| | |
| 4 | | 4-[(2',5'-DIMETHOXYBIPHENYL-3-YL)OXY]-1-(METHYLSULFONYL)PIPERIDINE | 4-[(2',5'-DIMETHOXYBIPHENYL-3-YL)OXY]-1-(METHYLSULFONYL)PIPERIDINE | C20H25NO5S
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| 5 | 791844-34-3 | N-(1,3-benzodioxol-5-ylmethyl)-5-tert-butyl-2-ethoxybenzenesulfonamide | N-(1,3-benzodioxol-5-ylmethyl)-5-tert-butyl-2-ethoxybenzenesulfonamide | C20H25NO5S
| | |
| 6 | | ethyl 4-(3,4-dimethoxyphenyl)-2-(pentanoylamino)-3-thiophenecarboxylate | ethyl 4-(3,4-dimethoxyphenyl)-2-(pentanoylamino)-3-thiophenecarboxylate | C20H25NO5S
| | |
| 7 | | ethyl 2-{[(3,4-diethoxyphenyl)acetyl]amino}-5-methyl-3-thiophenecarboxylate | ethyl 2-{[(3,4-diethoxyphenyl)acetyl]amino}-5-methyl-3-thiophenecarboxylate | C20H25NO5S
| | |
| 8 | 791844-29-6 | N-(1,3-benzodioxol-5-ylmethyl)-2-ethoxy-5-isopropyl-4-methylbenzenesulfonamide | N-(1,3-benzodioxol-5-ylmethyl)-2-ethoxy-5-isopropyl-4-methylbenzenesulfonamide | C20H25NO5S
| | |
| 9 | 478041-53-1 | 5,5-DIMETHYL-2-([1-(PHENYLSULFONYL)-4-PIPERIDINYL]CARBONYL)-1,3-CYCLOHEXANEDIONE | 5,5-DIMETHYL-2-([1-(PHENYLSULFONYL)-4-PIPERIDINYL]CARBONYL)-1,3-CYCLOHEXANEDIONE | C20H25NO5S
| | |
| 10 | 352683-39-7 | isopropyl 2-[(2,4-dimethoxybenzoyl)amino]-4-ethyl-5-methyl-3-thiophenecarboxylate | isopropyl 2-[(2,4-dimethoxybenzoyl)amino]-4-ethyl-5-methyl-3-thiophenecarboxylate | C20H25NO5S
| | |
| 11 | 848222-96-8 | N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(furan-2-ylmethyl)-4-(2-methylpropoxy)benzamide | N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(furan-2-ylmethyl)-4-(2-methylpropoxy)benzamide | C20H25NO5S
| | |
| 12 | 193204-58-9 | CARBAMIC ACID, [4-[2-[[(4-METHYLPHENYL)SULFONYL]OXY]ETHYL]PHENYL]-, 1,1-DIMETHYLETHYL ESTER | CARBAMIC ACID, [4-[2-[[(4-METHYLPHENYL)SULFONYL]OXY]ETHYL]PHENYL]-, 1,1-DIMETHYLETHYL ESTER | C20H25NO5S
| | |
| 13 | 1005042-02-3 | 3-({[3-(ethoxycarbonyl)-4-ethyl-5-methyl-2-thienyl]amino}carbonyl)bicyclo[2.2.2]oct-5-ene-2-carboxylic acid | 3-({[3-(ethoxycarbonyl)-4-ethyl-5-methyl-2-thienyl]amino}carbonyl)bicyclo[2.2.2]oct-5-ene-2-carboxylic acid | C20H25NO5S
| | |
| 14 | 353771-43-4 | 6-({[3-(propoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothien-2-yl]amino}carbonyl)-3-cyclohexene-1-carboxylic acid | 6-({[3-(propoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothien-2-yl]amino}carbonyl)-3-cyclohexene-1-carboxylic acid | C20H25NO5S
| | |
| 15 | 357932-85-5 | 3-({[4-ethyl-3-(isopropoxycarbonyl)-5-methyl-2-thienyl]amino}carbonyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid | 3-({[4-ethyl-3-(isopropoxycarbonyl)-5-methyl-2-thienyl]amino}carbonyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid | C20H25NO5S
| | |
| 16 | 445239-76-9 | 6-({[3-(methoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothien-2-yl]amino}carbonyl)-3,4-dimethyl-3-cyclohexene-1-carboxylic acid | 6-({[3-(methoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothien-2-yl]amino}carbonyl)-3,4-dimethyl-3-cyclohexene-1-carboxylic acid | C20H25NO5S
| | |
| 17 | 345288-39-3 | 3-({[3-(methoxycarbonyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thien-2-yl]amino}carbonyl)bicyclo[2.2.1]heptane-2-carboxylic acid | 3-({[3-(methoxycarbonyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thien-2-yl]amino}carbonyl)bicyclo[2.2.1]heptane-2-carboxylic acid | C20H25NO5S
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