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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：Cefotaxime+Impurity+67

Cefotaxime Impurity 67 PubChem CID 176476987

CC(C)(C)OC(=O)Nc1nc(/C(=N/OC(C)(C)C(=O)OC(C)(C)C)C(=O)Nc2nc(/C(=N/OC(C)(C)C(=O)OC(C)(C)C)C(=O)O)cs2)cs1
tert-butyl N-[2-[(5-amino-1-methylpyrazol-4-yl)carbamoylamino]ethyl]carbamate CAS 689293-67-2 PubChem CID 21904481

Cn1ncc(NC(=O)NCCNC(=O)OC(C)(C)C)c1N
JandaJel(TM)-Wang, 100-200 mesh, extent of labeling: 1.0 mmol/g loading, 2 % cross-linked CAS 105-13-5 PubChem CID 7738

COc1ccc(CO)cc1
(Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic acid CAS 2172369-67-2 PubChem CID 86593405

CC(C)(C)OC(=O)C(C)(C)O/N=C(/C(=O)O)c1nsc(N)n1