| 1 | 195604-21-8 | DN 108 | DN 108 | C20H18N2O3S
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| 2 | 173528-92-2 | HMN-154 | HMN-154 | C20H18N2O3S
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| 3 | 1254363-89-7 | MPT0B098 | MPT0B098 | C20H18N2O3S
| 制剂-抑制剂 | |
| 4 | | BUTTPARK 140\40-55 | BUTTPARK 140\40-55 | C20H18N2O3S
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| 5 | 57028-71-4 | 头孢替丁相关杂质6 | Ceftibuten Related Impurity 6 | C20H18N2O3S
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| 6 | 443664-92-4 | N-[4-(4-toluidinosulfonyl)phenyl]benzamide | N-[4-(4-toluidinosulfonyl)phenyl]benzamide | C20H18N2O3S
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| 7 | | N-{4-[(benzylamino)sulfonyl]phenyl}benzamide | N-{4-[(benzylamino)sulfonyl]phenyl}benzamide | C20H18N2O3S
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| 8 | 94547-19-0 | N-PHENYL-2-[(PHENYLSULFONYL)ANILINO]ACETAMIDE | N-PHENYL-2-[(PHENYLSULFONYL)ANILINO]ACETAMIDE | C20H18N2O3S
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| 9 | | N-{4-[(methylanilino)sulfonyl]phenyl}benzamide | N-{4-[(methylanilino)sulfonyl]phenyl}benzamide | C20H18N2O3S
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| 10 | 429642-83-1 | N-(3,5-dimethoxybenzoyl)-N'-(2-naphthyl)thiourea | N-(3,5-dimethoxybenzoyl)-N'-(2-naphthyl)thiourea | C20H18N2O3S
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| 11 | 85237-58-7 | N-[4-amino-3-[(p-tolyl)sulphonyl]phenyl]benzamide | N-[4-amino-3-[(p-tolyl)sulphonyl]phenyl]benzamide | C20H18N2O3S
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| 12 | 315670-46-3 | 2-{[(4-methylphenyl)sulfonyl]amino}-N-phenylbenzamide | 2-{[(4-methylphenyl)sulfonyl]amino}-N-phenylbenzamide | C20H18N2O3S
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| 13 | 364596-64-5 | N-(3-methoxy-2-naphthoyl)-N'-(4-methoxyphenyl)thiourea | N-(3-methoxy-2-naphthoyl)-N'-(4-methoxyphenyl)thiourea | C20H18N2O3S
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| 14 | 412938-24-0 | N-mesityl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | N-mesityl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | C20H18N2O3S
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| 15 | | ethyl 3-oxo-4-[(2-phenylquinazolin-4-yl)sulfanyl]butanoate | ethyl 3-oxo-4-[(2-phenylquinazolin-4-yl)sulfanyl]butanoate | C20H18N2O3S
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| 16 | 692737-24-9 | 3-(BENZOYLAMINO)-N-(4-METHOXYBENZYL)-2-THIOPHENECARBOXAMIDE | 3-(BENZOYLAMINO)-N-(4-METHOXYBENZYL)-2-THIOPHENECARBOXAMIDE | C20H18N2O3S
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| 17 | 923553-58-6 | ethyl 5-(4-methylbenzoyl)-4-phenyl-1,3-thiazol-2-ylcarbamate | ethyl 5-(4-methylbenzoyl)-4-phenyl-1,3-thiazol-2-ylcarbamate | C20H18N2O3S
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| 18 | 495383-22-7 | propyl 2-(isonicotinoylamino)-4-phenylthiophene-3-carboxylate | propyl 2-(isonicotinoylamino)-4-phenylthiophene-3-carboxylate | C20H18N2O3S
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| 19 | 612065-24-4 | 8-BENZENESULFONYL-6-PHENYLAMINO-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE | 8-BENZENESULFONYL-6-PHENYLAMINO-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE | C20H18N2O3S
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| 20 | 438489-01-1 | N-benzyl-1-ethyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | N-benzyl-1-ethyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | C20H18N2O3S
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| 21 | 106666-45-9 | ethyl 2-[(anilinocarbonyl)amino]-5-phenyl-3-thiophenecarboxylate | ethyl 2-[(anilinocarbonyl)amino]-5-phenyl-3-thiophenecarboxylate | C20H18N2O3S
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| 22 | | 4-({(E)-[4-(benzyloxy)phenyl]methylidene}amino)benzenesulfonamide | 4-({(E)-[4-(benzyloxy)phenyl]methylidene}amino)benzenesulfonamide | C20H18N2O3S
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| 23 | 540517-95-1 | N-{4-[(1,2-dihydro-5-acenaphthylenylamino)sulfonyl]phenyl}acetamide | N-{4-[(1,2-dihydro-5-acenaphthylenylamino)sulfonyl]phenyl}acetamide | C20H18N2O3S
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| 24 | 347847-39-6 | 2-benzylidene-6,7-diethoxy[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one | 2-benzylidene-6,7-diethoxy[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one | C20H18N2O3S
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| 25 | 349653-65-2 | 2-(2,4-diethoxybenzylidene)[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one | 2-(2,4-diethoxybenzylidene)[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one | C20H18N2O3S
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| 26 | 380634-02-6 | 2-hydroxy-3-mesityl-8-methoxy-4H-pyrimido[2,1-b][1,3]benzothiazol-4-one | 2-hydroxy-3-mesityl-8-methoxy-4H-pyrimido[2,1-b][1,3]benzothiazol-4-one | C20H18N2O3S
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| 27 | 315702-31-9 | methyl 4-(((3-allyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)methyl)benzoate | methyl 4-(((3-allyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)methyl)benzoate | C20H18N2O3S
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| 28 | 147169-63-9 | 4-Methylbenzenesulfonic Acid 2-[(4-Hydroxyphenyl)phenylmethylene]hydrazide | 4-Methylbenzenesulfonic Acid 2-[(4-Hydroxyphenyl)phenylmethylene]hydrazide | C20H18N2O3S
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| 29 | 692763-12-5 | methyl 4-[(2-phenyl-4,5-dihydro-1H-imidazol-1-yl)sulfonyl]-1-naphthyl ether | methyl 4-[(2-phenyl-4,5-dihydro-1H-imidazol-1-yl)sulfonyl]-1-naphthyl ether | C20H18N2O3S
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| 30 | 87125-99-3 | 2-[4-(4-methoxyphenyl)-6-methyl-pyrimidin-2-yl]sulfanyl-2-phenyl-aceti c acid | 2-[4-(4-methoxyphenyl)-6-methyl-pyrimidin-2-yl]sulfanyl-2-phenyl-aceti c acid | C20H18N2O3S
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| 31 | 667880-18-4 | N-{2-[(2-furylmethyl)sulfanyl]ethyl}-2-(2-oxobenzo[cd]indol-1(2H)-yl)acetamide | N-{2-[(2-furylmethyl)sulfanyl]ethyl}-2-(2-oxobenzo[cd]indol-1(2H)-yl)acetamide | C20H18N2O3S
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| 32 | | 5-benzyl-2-{[(E)-3-(2-furyl)-2-propenoyl]amino}-4-methyl-3-thiophenecarboxamide | 5-benzyl-2-{[(E)-3-(2-furyl)-2-propenoyl]amino}-4-methyl-3-thiophenecarboxamide | C20H18N2O3S
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| 33 | | 5-(3-allyl-4-hydroxy-5-methoxybenzylidene)-2-(phenylimino)-1,3-thiazolidin-4-one | 5-(3-allyl-4-hydroxy-5-methoxybenzylidene)-2-(phenylimino)-1,3-thiazolidin-4-one | C20H18N2O3S
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| 34 | | 3-[2-(Phenyl)imidazo[2,1-b]benzothiazol-3-yl]-3-hydroxypropanoic acid ethyl ester | 3-[2-(Phenyl)imidazo[2,1-b]benzothiazol-3-yl]-3-hydroxypropanoic acid ethyl ester | C20H18N2O3S
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| 35 | | 6-Cyano-3-hydroxy-N-(4-methoxyphenyl)-2,2-dimethyl-2H-1-benzopyran-4-carbothioamide | 6-Cyano-3-hydroxy-N-(4-methoxyphenyl)-2,2-dimethyl-2H-1-benzopyran-4-carbothioamide | C20H18N2O3S
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| 36 | | 8-METHOXY-5-OXO-N-PHENYL-1,5-DIHYDRO-2H-CHROMENO[3,4-C]PYRIDINE-3(4H)-CARBOTHIOAMIDE | 8-METHOXY-5-OXO-N-PHENYL-1,5-DIHYDRO-2H-CHROMENO[3,4-C]PYRIDINE-3(4H)-CARBOTHIOAMIDE | C20H18N2O3S
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| 37 | 592476-09-0 | N-(4-{[3-(4-methylbenzyl)-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}phenyl)acetamide | N-(4-{[3-(4-methylbenzyl)-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}phenyl)acetamide | C20H18N2O3S
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| 38 | 384361-54-0 | 3-(benzo[d]thiazol-2-yl)-8-((dimethylamino)methyl)-7-hydroxy-2-methyl-4H-chromen-4-one | 3-(benzo[d]thiazol-2-yl)-8-((dimethylamino)methyl)-7-hydroxy-2-methyl-4H-chromen-4-one | C20H18N2O3S
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| 39 | 403671-30-7 | ethyl 4-oxo-5-(3-pyridinylmethylene)-2-(4-toluidino)-4,5-dihydro-3-thiophenecarboxylate | ethyl 4-oxo-5-(3-pyridinylmethylene)-2-(4-toluidino)-4,5-dihydro-3-thiophenecarboxylate | C20H18N2O3S
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| 40 | 36923-21-4 | 头孢布烯母核 | 7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester | C20H18N2O3S
| 原料;中间体;医药原料;化学试剂;219- 头孢布烯 | |
| 41 | 151227-58-6 | 3-((benzodioxol-5-yl)methylaminocarbonyl)-1,2,3,4-tetrahydro(1)benzothieno(2.3-c)pyridine | 3-((benzodioxol-5-yl)methylaminocarbonyl)-1,2,3,4-tetrahydro(1)benzothieno(2.3-c)pyridine | C20H18N2O3S
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| 42 | | 3-ethyl-5-[(6-methyl-1,3-benzodioxol-5-yl)methylene]-2-(phenylimino)-1,3-thiazolidin-4-one | 3-ethyl-5-[(6-methyl-1,3-benzodioxol-5-yl)methylene]-2-(phenylimino)-1,3-thiazolidin-4-one | C20H18N2O3S
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| 43 | 541532-31-4 | 3-(1,3-benzodioxol-5-yl)-N-(3-cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothien-2-yl)acrylamide | 3-(1,3-benzodioxol-5-yl)-N-(3-cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothien-2-yl)acrylamide | C20H18N2O3S
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| 44 | 723292-33-9 | 4-({2-[(3,4-dimethylphenyl)imino]-3-methyl-4-oxo-1,3-thiazolidin-5-ylidene}methyl)benzoicacid | 4-({2-[(3,4-dimethylphenyl)imino]-3-methyl-4-oxo-1,3-thiazolidin-5-ylidene}methyl)benzoicacid | C20H18N2O3S
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| 45 | 491585-42-3 | 4-({2-[(2,5-dimethylphenyl)imino]-3-methyl-4-oxo-1,3-thiazolidin-5-ylidene}methyl)benzoic acid | 4-({2-[(2,5-dimethylphenyl)imino]-3-methyl-4-oxo-1,3-thiazolidin-5-ylidene}methyl)benzoic acid | C20H18N2O3S
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| 46 | 330557-73-8 | 2-(benzylsulfanyl)-4-(4-hydroxy-3-methoxyphenyl)-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarbonitrile | 2-(benzylsulfanyl)-4-(4-hydroxy-3-methoxyphenyl)-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarbonitrile | C20H18N2O3S
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| 47 | | (3-amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]thieno[3,2-e]pyridin-2-yl)(1,3-benzodioxol-5-yl)methanone | (3-amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]thieno[3,2-e]pyridin-2-yl)(1,3-benzodioxol-5-yl)methanone | C20H18N2O3S
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| 48 | 16238-37-2 | 3,4-Dihydro-4-oxo-3-(phenylmethyl)-2-[(phenylmethyl)imino]-2H-1,3-thiazine-6-carboxylic acid methyl ester | 3,4-Dihydro-4-oxo-3-(phenylmethyl)-2-[(phenylmethyl)imino]-2H-1,3-thiazine-6-carboxylic acid methyl ester | C20H18N2O3S
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| 49 | 548475-63-4 | 2H-Cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione, 1,5-dihydro-1,3-dimethyl-5-[(phenylmethyl)thio]- (9CI) | 2H-Cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione, 1,5-dihydro-1,3-dimethyl-5-[(phenylmethyl)thio]- (9CI) | C20H18N2O3S
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