IUPAC: 5-{[(6R,7R)-7-[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetamido]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl}-7-[N-(3-aminopropyl)carbamimidamido]-1H,2H,3H-pyrazolo[1,5-a]imidazol-5-ium hydrogen sulfate

SMILES: OS([O-])(=O)=O.[H][C@]12SCC(C[n+]3cc(N(CCCN)C(N)=N)c4NCCn34)=C(N1C(=O)[C@H]2NC(=O)C(=N/OC(C)(C)C(O)=O)\c1nsc(N)n1)C(O)=O |c:27|