3,5-cyclohexadiene-1,2-dione, 3-bromo-4,6-bis(1,1-dimethylethyl)- 3-bromo-4,6-di-tert-butylbenzo-1,2-quinone InChI=1/C14H19BrO2/c1-13(2,3)8-7-9(14(4,5)6)11(16)12(17)10(8)15/h7H,1-6H