英文别名
5,5',7,7'-Tetra-tert-butyl-Δ3,3'(2H,2'H)-bi-2,2'-dion;tetra-tert-butylisoxindigo;(3E)-3-[5,7-Bis(1,1-dimethylethyl)-2-oxo-3(2H)-benzofuranylidene]-5,7-bis(1,1-dimethylethyl)-2(3H)-benzofuranone;(3E)-5,7-ditert-butyl-3-(5,7-ditert-butyl-2-oxo-1-benzofuran-3-ylidene)-1-benzofuran-2-one