| 1 | 38821-53-3 | 头孢拉定 | Cefradine | C16H19N3O4S
| 原料;工业;原料药;抗生素;抗感染;杀菌剂;添加剂;增稠剂;生化试剂;其它试剂 | |
| 2 | 69-53-4 | 氨苄西林 | Ampicillin | C16H19N3O4S
| 兽药;原料;抗生素;原料药;对照品;标准品;兽药原料;青霉素类;医药原料;医用原料 | 成品药 |
| 3 | 864814-88-0 | Resminostat | Resminostat | C16H19N3O4S
| 原料药标样;活性小分子库;小分子抑制剂，天然产物 | |
| 4 | 19379-33-0 | L-Ampicillin | L-Ampicillin | C16H19N3O4S
| 杂质对照品;氨苄西林有关杂质;对照品-杂质对照品;化药杂质-氨苄西林 | |
| 5 | 33993-48-5 | DL-Ampicillin | DL-Ampicillin | C16H19N3O4S
| | |
| 6 | | BUTTPARK 122\03-15 | BUTTPARK 122\03-15 | C16H19N3O4S
| | |
| 7 | 30959-67-2 | 头孢拉定有关杂质 K | Cefradine Impurity 8 | C16H19N3O4S
| 头孢拉定有关杂质 | 头孢拉定有关杂质 |
| 8 | 49841-96-5 | 氨苄青霉素EP杂质C | AMpicillin EP IMpurity C | C16H19N3O4S
| 化工原料;氨苄西林有关杂质;化药杂质-氨苄西林 | |
| 9 | 70660-56-9 | 4-anilino-N-butyl-3-nitrobenzenesulphonamide | 4-anilino-N-butyl-3-nitrobenzenesulphonamide | C16H19N3O4S
| | |
| 10 | 612525-35-6 | 4-(azepan-1-ylsulfonyl)-N-(isoxazol-3-yl)benzamide | 4-(azepan-1-ylsulfonyl)-N-(isoxazol-3-yl)benzamide | C16H19N3O4S
| | |
| 11 | | 5-Amino-2-[N'-(4-propylsulfonylphenyl)ureido]phenol | 5-Amino-2-[N'-(4-propylsulfonylphenyl)ureido]phenol | C16H19N3O4S
| | |
| 12 | 315671-20-6 | N-[4-(diethylamino)phenyl]-2-nitrobenzenesulfonamide | N-[4-(diethylamino)phenyl]-2-nitrobenzenesulfonamide | C16H19N3O4S
| | |
| 13 | 2510-42-1 | (6R)-6α-[(4-Aminophenyl)acetylamino]penicillanic acid | (6R)-6α-[(4-Aminophenyl)acetylamino]penicillanic acid | C16H19N3O4S
| | |
| 14 | 439095-80-4 | 4-METHOXY-N-(6-MORPHOLINO-3-PYRIDINYL)BENZENESULFONAMIDE | 4-METHOXY-N-(6-MORPHOLINO-3-PYRIDINYL)BENZENESULFONAMIDE | C16H19N3O4S
| | |
| 15 | | N-{4-[4-(methylsulfonyl)-1-piperazinyl]phenyl}-2-furamide | N-{4-[4-(methylsulfonyl)-1-piperazinyl]phenyl}-2-furamide | C16H19N3O4S
| | |
| 16 | 335211-85-3 | 2-[2-ethoxy(methylsulfonyl)anilino]-N-pyridin-3-ylacetamide | 2-[2-ethoxy(methylsulfonyl)anilino]-N-pyridin-3-ylacetamide | C16H19N3O4S
| | |
| 17 | 612526-34-8 | N-(isoxazol-3-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide | N-(isoxazol-3-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide | C16H19N3O4S
| | |
| 18 | | 2-[4-methoxy(methylsulfonyl)anilino]-N-(3-pyridinylmethyl)acetamide | 2-[4-methoxy(methylsulfonyl)anilino]-N-(3-pyridinylmethyl)acetamide | C16H19N3O4S
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| 19 | | 2-[3-methoxy(methylsulfonyl)anilino]-N-(pyridin-4-ylmethyl)acetamide | 2-[3-methoxy(methylsulfonyl)anilino]-N-(pyridin-4-ylmethyl)acetamide | C16H19N3O4S
| | |
| 20 | 484049-12-9 | (3,5-dimethyl-1H-pyrazol-1-yl)(4-(morpholinosulfonyl)phenyl)methanone | (3,5-dimethyl-1H-pyrazol-1-yl)(4-(morpholinosulfonyl)phenyl)methanone | C16H19N3O4S
| | |
| 21 | | 2-[2-methoxy-5-methyl(methylsulfonyl)anilino]-N-(3-pyridinyl)acetamide | 2-[2-methoxy-5-methyl(methylsulfonyl)anilino]-N-(3-pyridinyl)acetamide | C16H19N3O4S
| | |
| 22 | | 2-(4-Amino-5-methoxy-2-methylphenylazo)-3,5-dimethylbenzenesulfonic acid | 2-(4-Amino-5-methoxy-2-methylphenylazo)-3,5-dimethylbenzenesulfonic acid | C16H19N3O4S
| | |
| 23 | 78382-10-2 | {2-[(4-butoxybenzylidene)hydrazono]-4-oxo-1,3-thiazolidin-5-yl}acetic acid | {2-[(4-butoxybenzylidene)hydrazono]-4-oxo-1,3-thiazolidin-5-yl}acetic acid | C16H19N3O4S
| | |
| 24 | 667874-50-2 | 2-[[(4-methoxyphenyl)sulfonyl](methyl)amino]-N-(4-pyridinylmethyl)acetamide | 2-[[(4-methoxyphenyl)sulfonyl](methyl)amino]-N-(4-pyridinylmethyl)acetamide | C16H19N3O4S
| | |
| 25 | 102791-74-2 | 6-(2,4-dimethylimidazol-1-yl)-8-methyl-1H-quinolin-2-one: methanesulfonic acid | 6-(2,4-dimethylimidazol-1-yl)-8-methyl-1H-quinolin-2-one: methanesulfonic acid | C16H19N3O4S
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| 26 | | 6-(ALLYLAMINO)-3-METHYL-1-[4-(METHYLSULFONYL)BENZYL]PYRIMIDINE-2,4(1H,3H)-DIONE | 6-(ALLYLAMINO)-3-METHYL-1-[4-(METHYLSULFONYL)BENZYL]PYRIMIDINE-2,4(1H,3H)-DIONE | C16H19N3O4S
| | |
| 27 | 1309209-04-8 | 3-amino-1-((1-(phenylsulfonyl)-1H-pyrrol-2-yl)methyl)pyrrolidine-3-carboxylic acid | 3-amino-1-((1-(phenylsulfonyl)-1H-pyrrol-2-yl)methyl)pyrrolidine-3-carboxylic acid | C16H19N3O4S
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| 28 | 1010926-71-2 | N-cyclopropyl-2-{[(4-hydroxy-6,7-dimethoxyquinazolin-2-yl)methyl]sulfanyl}acetamide | N-cyclopropyl-2-{[(4-hydroxy-6,7-dimethoxyquinazolin-2-yl)methyl]sulfanyl}acetamide | C16H19N3O4S
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| 29 | 78382-01-1 | (4-oxo-2-{[1-(4-propoxyphenyl)ethylidene]hydrazono}-1,3-thiazolidin-5-yl)acetic acid | (4-oxo-2-{[1-(4-propoxyphenyl)ethylidene]hydrazono}-1,3-thiazolidin-5-yl)acetic acid | C16H19N3O4S
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| 30 | | 6-(CYCLOPROPYLAMINO)-3-METHYL-1-[4-(METHYLSULFONYL)BENZYL]PYRIMIDINE-2,4(1H,3H)-DIONE | 6-(CYCLOPROPYLAMINO)-3-METHYL-1-[4-(METHYLSULFONYL)BENZYL]PYRIMIDINE-2,4(1H,3H)-DIONE | C16H19N3O4S
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| 31 | 845289-88-5 | ethyl 2-[(3,4-dimethoxybenzylidene)hydrazono]-3-methyl-2,3-dihydro-1,3-thiazole-4-carboxylate | ethyl 2-[(3,4-dimethoxybenzylidene)hydrazono]-3-methyl-2,3-dihydro-1,3-thiazole-4-carboxylate | C16H19N3O4S
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| 32 | 606110-73-0 | Acetic acid, [[1-[2-(4-morpholinyl)-2-oxoethyl]-1H-benzimidazol-2-yl]thio]-, methyl ester (9CI) | Acetic acid, [[1-[2-(4-morpholinyl)-2-oxoethyl]-1H-benzimidazol-2-yl]thio]-, methyl ester (9CI) | C16H19N3O4S
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| 33 | 666210-37-3 | ethyl 4-[4-(2-amino-2-oxoethoxy)phenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | ethyl 4-[4-(2-amino-2-oxoethoxy)phenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C16H19N3O4S
| | |
| 34 | 757192-84-0 | 2-({1-[(1,5-二甲基-3-氧代-2-苯基-2,3-二氢-1H-吡唑-4-基)氨基甲酰基]乙基}硫烷基)乙酸 | ({2-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]-1-methyl-2-oxoethyl}thio)acetic acid | C16H19N3O4S
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| 35 | | 6-[(R)-2-Amino-2-phenylacetylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 6-[(R)-2-Amino-2-phenylacetylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | C16H19N3O4S
| | |
| 36 | | (2S,5R,6R)-6-(2Amino-2-phenylacetylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylicacid | (2S,5R,6R)-6-(2Amino-2-phenylacetylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylicacid | C16H19N3O4S
| | |
| 37 | | 7-[2-(1,4-Cyclohexadien-1-yl)-2-aminoacetylamino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 7-[2-(1,4-Cyclohexadien-1-yl)-2-aminoacetylamino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | C16H19N3O4S
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| 38 | 49841-95-4 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6S)- | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6S)- | C16H19N3O4S
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