DCNB (3,4-Dichloronitrobenzene) COMPOUNDDESCRIPTIONno description SMILES: C1=C(C=C(C(=C1)Cl)Cl)[N+](=O)[O-] Your Options: Update the Compound: POST with (required) compoundName and (optional) compoundDescription. Delete the Compound: DELETE.