TCAB (3,3,4,4-Tetrachlorobenzene) COMPOUNDDESCRIPTIONno description SMILES: C1=C(C=C(C(=C1)Cl)Cl)/N=N/C2=CC=C(C(=C2)Cl)Cl Your Options: Update the Compound: POST with (required) compoundName and (optional) compoundDescription. Delete the Compound: DELETE.