108451-26-9 2,5-Cyclohexadien-1-one, 3,5-diethyl-4-imino- 2,6-Diethylquinoneimine 3,5-Diethyl-4-imino-2,5-cyclohexadien-1-one 3,5-Diethyl-p-benzoquinone-4-imine Diethylquinoneimine