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

共找到 53 条结果，关键词：Aztreonam+Impurity+1

rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid CAS 112026-42-3 PubChem CID 13146187

C[C@@H]1[C@@H](N)C(=O)N1S(=O)(=O)O
3beta-(Formylamino)-4alpha-methyl-2-oxoazetidine-1-sulfonic acid PubChem CID 101172409

C[C@H]1[C@H](NC=O)C(=O)N1S(=O)(=O)O
2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(methoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid PubChem CID 177829913

COS(=O)(=O)N1C(=O)[C@@H](NC(=O)/C(=N\OC(C)(C)C(=O)O)c2csc(N)n2)[C@@H]1C
2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid PubChem CID 177829915

CC(NS(=O)(=O)O)C(NC(=O)/C(=N\OC(C)(C)C(=O)O)c1csc(N)n1)C(=O)N1C(=O)[C@@H](NC(=O)/C(=N\OC(C)(C)C(=O)O)c2csc(N)n2)[C@@H]1C
2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(tert-butoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid PubChem CID 177829917

C[C@H]1[C@H](NC(=O)/C(=N\OC(C)(C)C(=O)O)c2csc(N)n2)C(=O)N1S(=O)(=O)OC(C)(C)C
2-((((Z)-1-(2-aminothiazol-4-yl)-2-((1-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid PubChem CID 177829919

CC(NS(=O)(=O)O)C(NC(=O)/C(=N\OC(C)(C)C(=O)O)c1csc(N)n1)C(=O)N1C(=O)C(NC(=O)/C(=N\OC(C)(C)C(=O)O)c2csc(N)n2)C1C
(2S,3S)-3-(2-(2-aminothiazol-4-yl)-2-iminoacetamido)-1-((2-hydroxy-2-methylpropanoyl)oxy)-2-methyl-4-oxoazetidin-1-ium PubChem CID 177835628

C[C@H]1[C@H](NC(=O)C(=N)c2csc(N)n2)C(=O)[NH+]1OC(=O)C(C)(C)O
(2S,3S)-3-{[(tert-butoxy)carbonyl]amino}-2-methyl-4-oxoazetidine-1-sulfonic acid CAS 1128192-66-4 PubChem CID 13146193

C[C@H]1[C@H](NC(=O)OC(C)(C)C)C(=O)N1S(=O)(=O)O
2-(((E)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid PubChem CID 95162285

C[C@@H]1NC(=O)[C@H]1NC(=O)/C(=N/OC(C)(C)C(=O)O)c1csc(N)n1
(8S,11S,Z)-5-(2-Aminothiazol-4-yl)-11-(3-guanidinopropyl)-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3-oxa-4,7,10-triazadodec-4-ene-1,12-dioic Acid Disodium Salt PubChem CID 172973210

C[C@H](NS(=O)(=O)O)[C@H](NC(=O)/C(=N\OC(C)(C)C(=O)[O-])c1csc(N)n1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)[O-].[Na+].[Na+]
(S,Z)-8-((R)-1-aminoethyl)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-3,10-dioxa-4,7-diazadodec-4-enoic acid PubChem CID 177829916

CCOC(=O)[C@@H](NC(=O)/C(=N\OC(C)(C)C(=O)O)c1csc(N)n1)[C@@H](C)N
(Z)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-8-(1-(sulfoamino)ethyl)-3,10-dioxa-4,7-diazadodec-4-enoic acid PubChem CID 177829921

CCOC(=O)C(NC(=O)/C(=N\OC(C)(C)C(=O)O)c1csc(N)n1)C(C)NS(=O)(=O)O
(S,Z)-5-(2-aminothiazol-4-yl)-8,8-dimethyl-4,9-dioxo-2-((S)-1-(sulfoamino)ethyl)-7,10-dioxa-3,6-diazadodec-5-enoic acid PubChem CID 177829922

CCOC(=O)C(C)(C)O/N=C(\C(=O)N[C@H](C(=O)O)[C@H](C)NS(=O)(=O)O)c1csc(N)n1