2-Hydroxy-4-carboxymuconate semialdehyde COMPOUNDDESCRIPTIONEawag BBD compound c0192 SMILES: C(=C(/C=C(\C(=O)[O-])/O)\C(=O)[O-])/C=O Your Options: Update the Compound: POST with (required) compoundName and (optional) compoundDescription. Delete the Compound: DELETE.