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共找到 3 条结果，关键词：Cefoxitin+Impurity+15

(6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid, Ceftriaxone (E)-Isomer, (6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Ro 15-2254; Ceftriaxone Impurity A CAS 92143-31-2 PubChem CID 5361919

CO/N=C(/C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(CSc3nc(=O)c(=O)[nH]n3C)CS[C@H]12)c1csc(N)n1
2-(2-Thienyl)acetic Acid; 2-(Thien-2-yl)acetic Acid; 2-(Thiophen-2-yl)acetic Acid; 2-Thienylacetic Acid; 2-Thienylethanoic Acid; Thiophen-2-ylacetic Acid CAS 1918-77-0 PubChem CID 15970

O=C(O)Cc1cccs1
sodium (6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide PubChem CID 177835064

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)[O-])=C(COC(N)=O)CS(=O)[C@@H]21.[Na+]