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基于 PubChem CID 索引，支持名称 / 同义词 / CAS / SMILES 检索。

共找到 4 条结果，关键词：Cefuroxime+Impurity+85

Cefuroxime Axetil Impurity C (85%) CAS 76598-06-6 PubChem CID 177784442

CON=C(C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(COC(=O)NC(=O)C(Cl)(Cl)Cl)CS[C@H]12)c1ccco1
5-THIA-1-AZABICYCLO(4.2.0)OCT-2-ENE-2-CARBOXYLIC ACID, 7-((2-FURANYL(METHOXYIMINO)ACETYL)AMINO)-8-OXO-3-(((((TRICHLOROACETYL)AMINO)CARBONYL)OXY)METHYL)-, (6R-(6.ALPHA.,7.BETA.(Z)))- CAS 76598-06-6 PubChem CID 71587280

CO/N=C(\C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(COC(=O)NC(=O)C(Cl)(Cl)Cl)CS[C@H]12)c1ccco1
(6R,7R)-7-[[(2E)-2-(Furan-2-yl)-2-methoxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid CAS 69822-88-4 PubChem CID 129010485

CO/N=C(/C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(C)CS[C@H]12)c1ccco1
(Z)-N-(1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(furan-2-yl)-2-(methoxyimino)acetamide PubChem CID 71599129

CO/N=C(\C(=O)NC1C(=O)N2C3=C(COC3=O)CSC12)c1ccco1