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Found 94 results for Amoxicillin+Impurity+4

(2R,5S,6S)-6-((S)-2-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid PubChem CID 177829655

CC1(C)S[C@H]2[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](N)c3ccc(O)cc3)c3ccc(O)cc3)C(=O)N2[C@@H]1C(=O)O
(2S,5R,6R)-6-((2R)-2-(4-hydroxyphenyl)-2-(3-(4-hydroxyphenyl)-7-methyl-2,5-dioxo-2,3,4,5-tetrahydro-1H-1,4-diazepin-1-yl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid PubChem CID 177836150

CC1=CC(=O)NC(c2ccc(O)cc2)C(=O)N1[C@@H](C(=O)N[C@@H]1C(=O)N2[C@@H]1SC(C)(C)[C@@H]2C(=O)O)c1ccc(O)cc1
(2S,5R,6R)-6-(2-amino-N-((R)-2-amino-1-(4-hydroxyphenyl)-2-oxoethyl)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid PubChem CID 177837097

CC1(C)S[C@@H]2[C@H](N(C(=O)C(N)c3ccc(O)cc3)[C@@H](C(N)=O)c3ccc(O)cc3)C(=O)N2[C@H]1C(=O)O
2-(amino(carboxyl)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid CAS 3053-86-9 PubChem CID 12548074

CC1(C)SC(C(N)C(=O)O)NC1C(=O)O
methyl (2S,5R,6R)-6-(2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate PubChem CID 22814200

COC(=O)[C@@H]1N2C(=O)[C@@H](NC(=O)C(N)c3ccc(O)cc3)[C@H]2SC1(C)C
(4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)-methyl)-5,5-dimethylthiazolidine-4-carboxylic acid CAS 1356020-01-3 PubChem CID 133688463

CC1(C)SC(CNC(=O)[C@@H](N)c2ccc(O)cc2)N[C@@H]1C(=O)O
(2S,4R)-2-((R)-((R)-2-acetamido-2-(4-hydroxyphenyl)acetamido)(carboxy)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid PubChem CID 177828530

CC(=O)N[C@@H](C(=O)N[C@H](C(=O)O)[C@H]1N[C@H](C(=O)O)C(C)(C)S1)c1ccc(O)cc1
(2S,5R,6R)-6-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2,3,3-trimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid PubChem CID 177828632

CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](N)c3ccc(O)cc3)C(=O)N2[C@@]1(C)C(=O)O
(2R,4S)-2-((R)-1-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-methoxy-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid PubChem CID 177829111

COC(=O)[C@@H](NC(=O)[C@H](N)c1ccc(O)cc1)[C@@H]1N[C@@H](C(=O)O)C(C)(C)S1
(2S,5R,6R)-ethyl 6-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate PubChem CID 177829175

CCOC(=O)[C@@H]1N2C(=O)[C@@H](NC(=O)[C@H](N)c3ccc(O)cc3)[C@H]2SC1(C)C
(4S)-2-(((R)-2-amino-N-(ethoxycarbonyl)-2-(4-hydroxyphenyl)acetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid PubChem CID 177829652

CCOC(=O)N(CC1N[C@@H](C(=O)O)C(C)(C)S1)C(=O)[C@H](N)c1ccc(O)cc1
(4S)-2-(5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid 1-oxide PubChem CID 177836356

CC1(C)[C@H](C(=O)O)NC(C2NC(=O)C(c3ccc(O)cc3)NC2=O)S1=O
(2R,3S,5S,6S)-6-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-ethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid PubChem CID 177837217

CC[C@]1(C)S[C@H]2[C@@H](NC(=O)[C@H](N)c3ccc(O)cc3)C(=O)N2[C@@H]1C(=O)O
methyl (5R,6R)-6-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate PubChem CID 177837258

COC(=O)C1N2C(=O)[C@@H](NC(=O)[C@H](N)c3ccc(O)cc3)[C@H]2SC1(C)C