| 英文同义词: | 2,4-Bis(3,5-ditert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclobutane-1,3-dione;2,4-Bis[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]-1,3-cyclobutanedione;1,3-Cyclobutanedione, 2,4-bis[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]- |