| 1 | 4888-97-5 | Sulbactam Impurity 6 | Sulbactam Impurity 6 | C8H12N2O4S
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| 2 | 1172527-93-3 | UTUIOMIQNZUPAU-UHFFFAOYSA-N | UTUIOMIQNZUPAU-UHFFFAOYSA-N | C8H12N2O4S
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| 3 | 21835-55-2 | 单对甲苯硫酸尿素 | MONO-P-TOLUENESULFONATE UREA | C8H12N2O4S
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| 4 | | 1,1'-Sulfonylbis(pyrrolidin-2-one) | 1,1'-Sulfonylbis(pyrrolidin-2-one) | C8H12N2O4S
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| 5 | 23095-32-1 | 3,4-二甲氧基苯磺酰肼 | 3,4-DIMETHOXYBENZENESULFONOHYDRAZIDE | C8H12N2O4S
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| 6 | 56663-85-5 | Sulfamide, (3,4-dimethoxyphenyl)- (9CI) | Sulfamide, (3,4-dimethoxyphenyl)- (9CI) | C8H12N2O4S
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| 7 | 54179-10-1 | 4-amino-2,5-dimethoxybenzenesulphonamide | 4-amino-2,5-dimethoxybenzenesulphonamide | C8H12N2O4S
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| 8 | 85099-37-2 | 2-ethoxy-5-hydrazinobenzenesulphonic acid | 2-ethoxy-5-hydrazinobenzenesulphonic acid | C8H12N2O4S
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| 9 | 154-97-2 | 磷定甲磺酸酯 | 2-PYRIDINEALDOXIME METHYL METHANESULFONATE | C8H12N2O4S
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| 10 | 116477-44-2 | N-acetyl-S-(1-cyano-2-hydroxyethyl)cysteine | N-acetyl-S-(1-cyano-2-hydroxyethyl)cysteine | C8H12N2O4S
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| 11 | | 2-(4-METHYL-THIAZOL-5-YL)-ETHYLAMINE OXALATE | 2-(4-METHYL-THIAZOL-5-YL)-ETHYLAMINE OXALATE | C8H12N2O4S
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| 12 | 874279-26-2 | 4-(二甲氧基甲基)-2-(甲磺酰基)嘧啶 | 4-(Dimethoxymethyl)-2-(methylsulfonyl)pyrimidine | C8H12N2O4S
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| 13 | 2316813-35-9 | 3-Pyridinamine, 2,6-dimethoxy-5-(methylsulfonyl)- | 3-Pyridinamine, 2,6-dimethoxy-5-(methylsulfonyl)- | C8H12N2O4S
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| 14 | | 4-[(2-oxo-1,3-thiazolidin-4-yl)formamido]butanoic acid | 4-[(2-oxo-1,3-thiazolidin-4-yl)formamido]butanoic acid | C8H12N2O4S
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| 15 | | 4-[(isopropylamino)sulfonyl]-1H-pyrrole-2-carboxylic acid | 4-[(isopropylamino)sulfonyl]-1H-pyrrole-2-carboxylic acid | C8H12N2O4S
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| 16 | | 3-[(acetylamino)acetyl]-1,3-thiazolidine-4-carboxylic acid | 3-[(acetylamino)acetyl]-1,3-thiazolidine-4-carboxylic acid | C8H12N2O4S
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| 17 | 93384-72-6 | Benzenesulfonic acid, 4-methyl-, reaction products with urea | Benzenesulfonic acid, 4-methyl-, reaction products with urea | C8H12N2O4S
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| 18 | | 4-[(ethylamino)sulfonyl]-1-methyl-1H-pyrrole-2-carboxylic acid | 4-[(ethylamino)sulfonyl]-1-methyl-1H-pyrrole-2-carboxylic acid | C8H12N2O4S
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| 19 | | 4-[(dimethylamino)sulfonyl]-1-methyl-1H-pyrrole-2-carboxylic acid | 4-[(dimethylamino)sulfonyl]-1-methyl-1H-pyrrole-2-carboxylic acid | C8H12N2O4S
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| 20 | 1203095-62-8 | 2-(4-甲基-噻唑-5-基)-乙胺草酸盐 | 2-(4-Methylthiazol-5-yl)ethanaMine coMpound with 1,2-dihydroperoxyethyne (1:1) | C8H12N2O4S
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| 21 | 871548-26-4 | 3-(3,5-DIMETHYL-1,1-DIOXO-1,2-DIHYDRO-1LAMBDA6-[1,2,6]THIADIAZIN-4-YL)-PROPIONIC ACID | 3-(3,5-DIMETHYL-1,1-DIOXO-1,2-DIHYDRO-1LAMBDA6-[1,2,6]THIADIAZIN-4-YL)-PROPIONIC ACID | C8H12N2O4S
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