英文别名
1,2-Bis(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)-3-diacetylmethylenecyclopropane;2,4-Pentanedione, 3-[bis[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]cyclopropylidene]-;3-[2,3-bis(3,5-ditert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclopropylidene]pentane-2,4-dione