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共找到 43 条结果，关键词：Cefoxitin+Impurity+8

(7R)-7-Amino Cefoxitin(Cefoxitin Impurity J); 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, CAS 37051-07-3 PubChem CID 11391647

NC(=O)OCC1=C(C(=O)O)N2C(=O)[C@@H](N)[C@H]2SC1
Cefoxitin Impurity 8 PubChem CID 174974266

COC(C(=O)N[C@]1(OC)C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@@H]21)c1cccs1
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2R)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- CAS 2395025-32-6 PubChem CID 169490767

CO[C@H](C(=O)N[C@]1(OC)C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@@H]21)c1cccs1
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- CAS 2395025-37-1 PubChem CID 169490749

CO[C@@H](C(=O)N[C@]1(OC)C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@@H]21)c1cccs1
Decarbamylcefoxitin; (6R,7S)-3-(Hydroxymethyl)-7-methoxy-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-(hydroxymethyl)-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-, (6R-cis)- CAS 54333-94-7 PubChem CID 23620315

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)O)=C(CO)CS[C@@H]21
(6R,6beta)-3-[[(Aminocarbonyl)oxy]methyl]-8-oxo-7alpha-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid CAS 37051-05-1 PubChem CID 12767996

NC(=O)OCC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)Cc3cccs3)[C@H]2SC1
(6R,7S)-3-((((((6R,7S)-2-carboxy-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methoxy)carbamoyl)oxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid PubChem CID 168429511

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)O)=C(CONC(=O)OCC3=C(C(=O)O)N4C(=O)[C@](NC(=O)Cc5cccs5)(OC)[C@H]4SC3)CS[C@@H]21
Cefoxitin Sodium; Sodium (6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-, monosodium salt, (6R,7S)- (9CI); 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-, monosodium salt, (6R-cis)-; Betacef; Cefaxilin sodium; Cefoxitin sodium; Cefoxitin sodium salt; Cenomycin; Farmoxin; MK 306; Mefoxin; Mefoxithin; Mefoxitin; Merxin; Monosodium cefoxitin; Sodium cefoxitin CAS 33564-30-6 PubChem CID 23667300

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)[O-])=C(COC(N)=O)CS[C@@H]21.[Na+]
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-, (6R,7S)- (9CI); 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-, (6R-cis)-; Cefoxitin; Cephoxitin; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-, (6R,7S)-; Cefoxtine CAS 35607-66-0 PubChem CID 441199

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@@H]21
Decarbamylcefoxitin Lactone; (5aR,6S)-6-Methoxy-6-[[(thiophen-2-yl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione; Cefoxitin lactone; 2-Thiopheneacetamide, N-[(5aR,6S)-1,4,5a,6-tetrahydro-6-methoxy-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiaz CAS 1422023-33-3 PubChem CID 129010482

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C3=C(COC3=O)CS[C@@H]21
5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-, (2R,6R,7S)- CAS 1422023-32-2 PubChem CID 169435829

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2[C@@H](C(=O)O)C(COC(N)=O)=CS[C@@H]21
2-Thiopheneacetamide, N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto(2,1-b)furo(3,4-d)(1,3)thiazin-6-yl)-, (5aR-trans)- CAS 10590-10-0 PubChem CID 92044045

O=C(Cc1cccs1)N[C@@H]1C(=O)N2C3=C(COC3=O)CS[C@H]12
(6R,7S)-7-methoxy-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid CAS 40514-94-1 PubChem CID 68133699

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)O)=C(C)CS[C@@H]21
(6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid CAS 1422023-32-2 PubChem CID 175674309

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)O)C(COC(N)=O)=CS[C@@H]21
(6R,7S)-3-((carbamoyloxy)methyl)-7-hydroxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid PubChem CID 146000442

NC(=O)OCC1=C(C(=O)O)N2C(=O)[C@@](O)(NC(=O)Cc3cccs3)[C@H]2SC1
(6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid, Ceftriaxone (E)-Isomer, (6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Ro 15-2254; Ceftriaxone Impurity A CAS 92143-31-2 PubChem CID 5361919

CO/N=C(/C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(CSc3nc(=O)c(=O)[nH]n3C)CS[C@H]12)c1csc(N)n1
(6R,7S)-methyl 3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate PubChem CID 70561334

COC(=O)C1=C(COC(N)=O)CS[C@H]2N1C(=O)[C@]2(NC(=O)Cc1cccs1)OC
(6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-3-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid PubChem CID 118705330

CO[C@@]1(NC(=O)Cc2ccsc2)C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@@H]21
(6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide PubChem CID 170455750

CO[C@@]1(NC(=O)Cc2cccs2)C(=O)N2C(C(=O)O)=C(COC(N)=O)CS(=O)[C@@H]21
(6R,7S)-methyl 3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide CAS 2382598-64-1 PubChem CID 176480671

COC(=O)C1=C(COC(N)=O)CS(=O)[C@H]2N1C(=O)[C@]2(NC(=O)Cc1cccs1)OC