Molecular Formula: C6H4O3
Molecular weight: 125.086814838
InChi: InChI=1S/C6H4O3/c7-5-3-1-2-4(3)6(8)9-5/h1-4H/i1+1
InChi Key: XREQZAHSEPNASW-OUBTZVSYSA-N
SMILES: C12C(C(=O)OC1=O)C=[13CH]2