3,5-cyclohexadiene-1,2-dione, 3,5-bis(1,1-dimethylethyl)- 3,5-di-tert-butylbenzo-1,2-quinone 3383-21-9 InChI=1/C14H20O2/c1-13(2,3)9-7-10(14(4,5)6)12(16)11(15)8-9/h7-8H,1-6H