cephalosporin cefsulodin (6R,7R)-3-[(4-carbamoylpyridinium-1-yl)methyl]-8-oxo-7-{[(2R)-2-phenyl-2-sulfoacetyl]amino}-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 532.072 532.54600 7beta-{[(2R)-2-phenyl-2-sulfoacetyl]amino}-3-(4-carbamoylpyridinium-1-yl)methyl-3,4-didehydrocepham-4-carboxylate A pyridinium-substituted semi-synthetic, broad-spectrum, cephalosporin antibiotic. C22H20N4O8S2 CAS:62587-73-9 CHEBI:3507 Cefsulodin Drug_Central:558 InChI=1S/C22H20N4O8S2/c23-18(27)13-6-8-25(9-7-13)10-14-11-35-21-15(20(29)26(21)16(14)22(30)31)24-19(28)17(36(32,33)34)12-4-2-1-3-5-12/h1-9,15,17,21H,10-11H2,(H4-,23,24,27,28,30,31,32,33,34)/t15-,17-,21-/m1/s1 KEGG:C11253 KEGG:D07653 PMID:1384868 PMID:23139798 SYLKGLMBLAAGSC-QLVMHMETSA-N Wikipedia:Cefsulodin [H][C@]12SCC(C[n+]3ccc(cc3)C(N)=O)=C(N1C(=O)[C@H]2NC(=O)[C@@H](c1ccccc1)S(O)(=O)=O)C([O-])=O cefsulodin cefsulodine cefsulodino cefsulodinum chebi_ontology