2-Hydroxypyrene COMPOUNDDESCRIPTIONEawag BBD compound c0861 SMILES: C1=CC2=C3C(=C1)C=CC4=CC(=CC(=C43)C=C2)O Your Options: Update the Compound: POST with (required) compoundName and (optional) compoundDescription. Delete the Compound: DELETE.