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

共找到 2 条结果，关键词：Ertapenem+impurity+49

(4R,5S)-5-((1S,2R)-1-Carboxy-2-hydropropyl)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic Acid-Sodium Salt Hydrate (technical grade) CAS 357154-27-9 PubChem CID 45105276

C[C@@H](O)[C@@H](C(=O)O)[C@@H]1NC(C(=O)O)=C(S[C@@H]2CN[C@H](C(=O)Nc3cccc(C(=O)O)c3)C2)[C@@H]1C
(4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)-1-((4R,5S,6S)-3-(((3R,5R)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid PubChem CID 177835867

C[C@@H](O)[C@H]1C(=O)N2C(C(=O)O)=C(S[C@H]3C[C@@H](C(=O)Nc4cccc(C(=O)O)c4)N(C(=O)C4=C(S[C@H]5CN[C@@H](C(=O)Nc6cccc(C(=O)O)c6)C5)[C@H](C)[C@@H]5[C@@H]([C@@H](C)O)C(=O)N45)C3)[C@H](C)[C@H]12