14106-38-8 2,5-Cyclohexadien-1-one, 4,4',4''-(1,2,3-cyclopropanetriylidene)tris(2,6-bis(1,1-dimethylethyl)- 4,4',4''-Cyclopropanetriylidenetris(2,6-bis(1,1-dimethylethyl)-2,5-cyclohexadien-1-one)