4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile; 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile; 1,2-Dichloro-4,5-dicyano-p-benzoquinone; 2,3-Chloro-5,6-dicyanoquinone; 2,3-Dichloro-5,6-dicyano-p-quinone; DDQ; Dichlorodicyano-p-benzoquinone; Dicyanodichloroquinone; NSC 401087
