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CC1(C)S[C@@H]2[C@H](NC(=O)[C@@H](N)c3ccccc3)C(=O)N2[C@H]1C(=O)O -
A (EP); Ampicillin Sodium Imp. A (EP); Ampicillin Imp. A (EP); Benzylpenicillin Potassium Imp. CAS 551-16-6 PubChem CID 11082
CC1(C)S[C@@H]2[C@H](N)C(=O)N2[C@H]1C(=O)O -
Ampicillin, anhydrous; (2S,5R,6R)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1- CAS 69-53-4 PubChem CID 6249
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](N)c3ccccc3)C(=O)N2[C@H]1C(=O)O -
Ampicillin EP Impurity Q(M-2); (4S,4'S)-2,2'-((1R,7R,13R)-1-amino-14-(((2S,5R,6R)-2-carboxy-3,3-dimethyl CAS 114977-84-3 PubChem CID 165428967
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NC(=O)C(NC(=O)[C@H](NC(=O)C(NC(=O)[C@H](N)c3ccccc3)C3N[C@@H](C(=O)O)C(C)(C)S3)c3ccccc3)C3N[C@@H](C(=O)O)C(C)(C)S3)c3ccccc3)C(=O)N2[C@H]1C(=O)O -
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NC(=O)[C@H](N)c3ccccc3)c3ccccc3)C(=O)N2[C@H]1C(=O)O -
(2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic Acid; Ampicillin Sodium Imp. K (EP); Ampicillin Imp. K (EP); Ampicillin Sodium Impurity K; Ampicillin Impurity K CAS 40610-41-1 PubChem CID 42256175
CC(C)(C)C(=O)N[C@@H](C(=O)O)c1ccccc1 -
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-((2,2-DIMETHYL-1-OXOPROPYL)AMINO)-3,3-DIMETHYL-7-OXO-, (2S-(2.ALPHA.,5.ALPHA.,6.BETA.))- CAS 6489-58-3 PubChem CID 209820
CC(C)(C)C(=O)N[C@@H]1C(=O)N2[C@@H]1SC(C)(C)[C@@H]2C(=O)O -
BENZENEACETIC ACID, .ALPHA.-((((2S,5R,6R)-6-(((2R)-2-AMINO-2-PHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPT-2-YL)CARBONYL)AMINO)-, (.ALPHA.R)- CAS 1207726-28-0 PubChem CID 71587947
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](N)c3ccccc3)C(=O)N2[C@H]1C(=O)N[C@@H](C(=O)O)c1ccccc1 -
Ampicillin Sodium Imp. C (EP); Ampicillin Imp. C (EP); (4S)-2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic Acid; Diketopiperazines ofAmpicillin; Ampicillin Sodium Impurity C; Ampicillin Impurity C CAS 49841-96-5 PubChem CID 101043513
CC1(C)SC(C2NC(=O)C(c3ccccc3)NC2=O)N[C@H]1C(=O)O -
CC1(C)S[C@H]([C@H](NC(=O)[C@H](N)c2ccccc2)C(=O)O)N[C@H]1C(=O)O -
N[C@@H](C(=O)O)c1ccccc1 -
(2r,4s)-2-[(R)-{[(2r)-2-Amino-2-Phenylacetyl]amino}(Carboxy)methyl]-5,5-Dimethyl-1,3-Thiazolidine-4-Carboxylic Acid CAS 124774-48-7 PubChem CID 70679304
CC1(C)S[C@H](CNC(=O)[C@H](N)c2ccccc2)N[C@H]1C(=O)O -
(2S,5R,6R)-6-(2,5-dioxo-4-phenylimidazolidin-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid? (Piperacillin Impurity pound(c) PubChem CID 163197594
CC1(C)S[C@@H]2[C@H](N3C(=O)NC(c4ccccc4)C3=O)C(=O)N2[C@H]1C(=O)O -
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NC(=O)C(NC(=O)[C@H](N)c3ccccc3)C3N[C@@H](C(=O)O)C(C)(C)S3)c3ccccc3)C(=O)N2[C@H]1C(=O)O -
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-((AMINOPHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-, MONOSODIUM SALT, (2S-(2.ALPHA.,5.ALPHA.,6.BETA.(S*)))- CAS 69-52-3 PubChem CID 23663979
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](N)c3ccccc3)C(=O)N2[C@H]1C(=O)[O-].[Na+] -
(2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid CAS 69-53-4 PubChem CID 2174
CC1(C)SC2C(NC(=O)C(N)c3ccccc3)C(=O)N2C1C(=O)O -
CCN1CCN(C(=O)N[C@@H](C(=O)N[C@@H]2C(=O)N3[C@@H]2SC(C)(C)[C@@H]3C(=O)N[C@@H](C(=O)N[C@@H]2C(=O)N3[C@@H]2SC(C)(C)[C@@H]3C(=O)O)c2ccccc2)c2ccccc2)C(=O)C1=O -
(2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-[(2R,4S)-4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl]acetyl]amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid CAS 62326-82-3 PubChem CID 76965579
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NC(=O)[C@@H](NC(=O)[C@H](N)c3ccccc3)[C@@H]3N[C@@H](C(=O)O)C(C)(C)S3)c3ccccc3)C(=O)N2[C@H]1C(=O)O -
(4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-((((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid PubChem CID 175674143
CC1(C)SC(CNC(=O)[C@H](NC(=O)C(NC(=O)[C@H](N)c2ccccc2)C2N[C@@H](C(=O)O)C(C)(C)S2)c2ccccc2)N[C@H]1C(=O)O -
(2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid PubChem CID 169445396
CC1(C)S[C@@H]2[C@H](NC(=O)[C@@H]3N4C(=O)[C@@H](NC(=O)[C@H](N)c5ccccc5)[C@H]4SC3(C)C)C(=O)N2[C@H]1C(=O)O