cephalosporin (6R,7S)-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[[1-oxo-2-(1-tetrazolyl)ethyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 454.030 454.511 C14H14N8O4S3 CC1=NN=C(S1)SCC2=C(N3[C@@H]([C@H](C3=O)NC(=O)CN4C=NN=N4)SC2)C(=O)O CHEBI:94650 InChI=1S/C14H14N8O4S3/c1-6-17-18-14(29-6)28-4-7-3-27-12-9(11(24)22(12)10(7)13(25)26)16-8(23)2-21-5-15-19-20-21/h5,9,12H,2-4H2,1H3,(H,16,23)(H,25,26)/t9-,12+/m0/s1 LINCS:LSM-5632 MLYYVTUWGNIJIB-JOYOIKCWSA-N chebi_ontology