| 1 | | BUTTPARK 112\40-72 | BUTTPARK 112\40-72 | C18H16N2O4S
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| 2 | 1298419-35-8 | 盐酸西那卡塞杂质9 | Cinacalcet Impurity 9 | C18H16N2O4S
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| 3 | | Allyl(4-nitrophenyl) sulfide | Allyl(4-nitrophenyl) sulfide | C18H16N2O4S
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| 4 | | N-(8-QUINOLINYLSULFONYL)PHENYLALANINE | N-(8-QUINOLINYLSULFONYL)PHENYLALANINE | C18H16N2O4S
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| 5 | 87650-62-2 | N-(quinolin-8-ylsulfonyl)phenylalanine | N-(quinolin-8-ylsulfonyl)phenylalanine | C18H16N2O4S
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| 6 | | N-{4-[(methylanilino)sulfonyl]phenyl}-2-furamide | N-{4-[(methylanilino)sulfonyl]phenyl}-2-furamide | C18H16N2O4S
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| 7 | 139039-74-0 | 2-(4'-acetamidoanilino)naphthalene-6-sulfonic acid | 2-(4'-acetamidoanilino)naphthalene-6-sulfonic acid | C18H16N2O4S
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| 8 | | N-acetyl-N-(4-methoxyphenyl)-8-quinolinesulfonamide | N-acetyl-N-(4-methoxyphenyl)-8-quinolinesulfonamide | C18H16N2O4S
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| 9 | | 1-[3-[(2-Hydroxyethyl)sulfonyl]phenylazo]-2-naphthol | 1-[3-[(2-Hydroxyethyl)sulfonyl]phenylazo]-2-naphthol | C18H16N2O4S
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| 10 | 692275-30-2 | 4-(2-methoxyphenoxy)-N-(4-pyridinyl)benzenesulfonamide | 4-(2-methoxyphenoxy)-N-(4-pyridinyl)benzenesulfonamide | C18H16N2O4S
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| 11 | | ETHYL 4-([(1,3-BENZOXAZOL-2-YLTHIO)ACETYL]AMINO)BENZOATE | ETHYL 4-([(1,3-BENZOXAZOL-2-YLTHIO)ACETYL]AMINO)BENZOATE | C18H16N2O4S
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| 12 | | ethyl 4-{[2-(1,3-benzoxazol-2-ylthio)acetyl]amino}benzoate | ethyl 4-{[2-(1,3-benzoxazol-2-ylthio)acetyl]amino}benzoate | C18H16N2O4S
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| 13 | | 5-(4-METHOXYPHENYL)-2-[4-(METHYLSULFONYL)PHENOXY]PYRIMIDINE | 5-(4-METHOXYPHENYL)-2-[4-(METHYLSULFONYL)PHENOXY]PYRIMIDINE | C18H16N2O4S
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| 14 | | N-(4-{[(4-hydroxy-1-naphthyl)amino]sulfonyl}phenyl)acetamide | N-(4-{[(4-hydroxy-1-naphthyl)amino]sulfonyl}phenyl)acetamide | C18H16N2O4S
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| 15 | 198471-06-6 | 帕瑞昔布钠杂质18 | N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide | C18H16N2O4S
| 杂质对照品;帕瑞昔布杂质;帕瑞昔布钠杂质;杂质-帕瑞昔布钠;对照品-杂质对照品 | |
| 16 | 6421-80-3 | 4-[[4-[(4-hydroxyphenyl)amino]phenyl]amino]benzenesulphonic acid | 4-[[4-[(4-hydroxyphenyl)amino]phenyl]amino]benzenesulphonic acid | C18H16N2O4S
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| 17 | 336181-16-9 | benzyl {[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetate | benzyl {[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetate | C18H16N2O4S
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| 18 | 913243-66-0 | 4-[3-[(4-氨基苯基)硫代]-2,5-二氧代-吡咯烷-1-基]苯甲酸甲酯 | methyl 4-{3-[(4-aminophenyl)thio]-2,5-dioxopyrrolidin-1-yl}benzoate | C18H16N2O4S
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| 19 | 791827-50-4 | 3,5-di(2-furyl)-1-[(4-methylphenyl)sulfonyl]-4,5-dihydro-1H-pyrazole | 3,5-di(2-furyl)-1-[(4-methylphenyl)sulfonyl]-4,5-dihydro-1H-pyrazole | C18H16N2O4S
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| 20 | 168127-36-4 | 2-[4-[2-[(4-methoxyphenyl)amino]-1,3-thiazol-4-yl]phenoxy]acetic acid | 2-[4-[2-[(4-methoxyphenyl)amino]-1,3-thiazol-4-yl]phenoxy]acetic acid | C18H16N2O4S
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| 21 | 496019-77-3 | 3-{[2,4-dioxo-5-(2-toluidino)-1,3-thiazolidin-3-yl]methyl}benzoic acid | 3-{[2,4-dioxo-5-(2-toluidino)-1,3-thiazolidin-3-yl]methyl}benzoic acid | C18H16N2O4S
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| 22 | | [[3-(2-METHOXYBENZYL)-4-OXO-3,4-DIHYDROQUINAZOLIN-2-YL]THIO]ACETIC ACID | [[3-(2-METHOXYBENZYL)-4-OXO-3,4-DIHYDROQUINAZOLIN-2-YL]THIO]ACETIC ACID | C18H16N2O4S
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| 23 | 438479-37-9 | 1-ethyl-N-(2-furylmethyl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | 1-ethyl-N-(2-furylmethyl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | C18H16N2O4S
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| 24 | 251902-80-4 | dimethyl spiro[9H-fluorene-9,5'-[1,3,4]thiadiazolidine]-3,4-dicarboxylate | dimethyl spiro[9H-fluorene-9,5'-[1,3,4]thiadiazolidine]-3,4-dicarboxylate | C18H16N2O4S
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| 25 | | 4-methylphenyl {[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetate | 4-methylphenyl {[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetate | C18H16N2O4S
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| 26 | 376351-70-1 | methyl 4-{[3-(3-methylphenyl)-2,4-dioxo-1,3-thiazolidin-5-yl]amino}benzoate | methyl 4-{[3-(3-methylphenyl)-2,4-dioxo-1,3-thiazolidin-5-yl]amino}benzoate | C18H16N2O4S
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| 27 | | methyl 4-{[(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetyl]amino}benzoate | methyl 4-{[(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetyl]amino}benzoate | C18H16N2O4S
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| 28 | | 4-{[2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetyl]amino}phenyl acetate | 4-{[2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetyl]amino}phenyl acetate | C18H16N2O4S
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| 29 | 851989-67-8 | N-(benzo[d][1,3]dioxol-5-ylmethyl)-3-(2-oxobenzo[d]thiazol-3(2H)-yl)propanamide | N-(benzo[d][1,3]dioxol-5-ylmethyl)-3-(2-oxobenzo[d]thiazol-3(2H)-yl)propanamide | C18H16N2O4S
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| 30 | | 7-(METHYLSULFONYL)-4-[(2E)-3-PHENYLPROP-2-ENOYL]-3,4-DIHYDROQUINOXALIN-2(1H)-ONE | 7-(METHYLSULFONYL)-4-[(2E)-3-PHENYLPROP-2-ENOYL]-3,4-DIHYDROQUINOXALIN-2(1H)-ONE | C18H16N2O4S
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| 31 | 431056-30-3 | 5-(3-hydroxy-4-methoxybenzylidene)-3-(4-methoxyphenyl)-2-thioxo-4-imidazolidinone | 5-(3-hydroxy-4-methoxybenzylidene)-3-(4-methoxyphenyl)-2-thioxo-4-imidazolidinone | C18H16N2O4S
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| 32 | | 2-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)-N-(2-isopropenylphenyl)acetamide | 2-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)-N-(2-isopropenylphenyl)acetamide | C18H16N2O4S
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| 33 | | 5-(3-hydroxy-4-methoxybenzylidene)-2-[(4-methoxyphenyl)imino]-1,3-thiazolidin-4-one | 5-(3-hydroxy-4-methoxybenzylidene)-2-[(4-methoxyphenyl)imino]-1,3-thiazolidin-4-one | C18H16N2O4S
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| 34 | | ethyl 2-{[2-cyano-3-(4-hydroxyphenyl)acryloyl]amino}-4-methylthiophene-3-carboxylate | ethyl 2-{[2-cyano-3-(4-hydroxyphenyl)acryloyl]amino}-4-methylthiophene-3-carboxylate | C18H16N2O4S
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| 35 | 332884-42-1 | 1-(4-METHOXYPHENYL)-2-([5-(4-METHOXYPHENYL)-1,3,4-OXADIAZOL-2-YL]SULFANYL)-1-ETHANONE | 1-(4-METHOXYPHENYL)-2-([5-(4-METHOXYPHENYL)-1,3,4-OXADIAZOL-2-YL]SULFANYL)-1-ETHANONE | C18H16N2O4S
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| 36 | | 8-methoxy-2-oxo-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-2H-chromene-3-carboxamide | 8-methoxy-2-oxo-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-2H-chromene-3-carboxamide | C18H16N2O4S
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| 37 | | ETHYL 2-{[(1Z)-3-METHOXY-3-OXOPROP-1-ENYL]THIO}IMIDAZO[2,1-A]ISOQUINOLINE-3-CARBOXYLATE | ETHYL 2-{[(1Z)-3-METHOXY-3-OXOPROP-1-ENYL]THIO}IMIDAZO[2,1-A]ISOQUINOLINE-3-CARBOXYLATE | C18H16N2O4S
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| 38 | 666210-09-9 | 3-{2-[(3-isopropyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-1H-pyrrol-1-yl}benzoic acid | 3-{2-[(3-isopropyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-1H-pyrrol-1-yl}benzoic acid | C18H16N2O4S
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| 39 | 494832-63-2 | methyl 4-(5-{[3-methyl-2-(methylimino)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}-2-furyl)benzoate | methyl 4-(5-{[3-methyl-2-(methylimino)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}-2-furyl)benzoate | C18H16N2O4S
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| 40 | | 2-[(2-Methoxyphenyl)iminomethyl]-4,7-dihydro-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid | 2-[(2-Methoxyphenyl)iminomethyl]-4,7-dihydro-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid | C18H16N2O4S
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| 41 | 347342-26-1 | methyl 4-{[2-(methylsulfanyl)-6,7-dihydro-1H-[1,4]dioxino[2,3-f]benzimidazol-1-yl]carbonyl}phenyl ether | methyl 4-{[2-(methylsulfanyl)-6,7-dihydro-1H-[1,4]dioxino[2,3-f]benzimidazol-1-yl]carbonyl}phenyl ether | C18H16N2O4S
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