2-cyclohexene-1,4-dione, 5,6-dibromo-2,3,5,6-tetramethyl- 5,6-dibromo-2,3,5,6-tetramethylcyclohex-2-ene-1,4-dione InChI=1/C10H12Br2O2/c1-5-6(2)8(14)10(4,12)9(3,11)7(5)13/h1-4H