cephalosporin (6R,7S)-3-[(4-carbamoyl-1-pyridin-1-iumyl)methyl]-8-oxo-7-[[(2R)-1-oxo-2-phenyl-2-sulfoethyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 533.080 533.557 C1C(=C(N2[C@H](S1)[C@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)S(=O)(=O)O)C(=O)O)C[N+]4=CC=C(C=C4)C(=O)N C22H21N4O8S2 CHEBI:94753 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)/p+1/t15-,17+,21+/m0/s1 LINCS:LSM-5865 SYLKGLMBLAAGSC-LUQKVYGDSA-O chebi_ontology