2-Hydroxy-5-methyl-cis,cis-muconic semialdehyde COMPOUNDDESCRIPTIONEawag BBD compound c0204 SMILES: C/C(=C/C=C(\C(=O)[O-])/O)/C=O Your Options: Update the Compound: POST with (required) compoundName and (optional) compoundDescription. Delete the Compound: DELETE.