英文别名2-(1,3-dioxo-2-benzofuran-5-carbonyl)oxyethyl 1,3-dioxo-2-benzofuran-5-carboxylate; Ethylene glycol bis(4-trimellitate anhydride); ethylene bis[1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylate]; 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 1,2-ethanediyl ester; 4,4'-[Ethylenebis(oxycarbonyl)]diphthalic acid 1,2:1',2'-dianhydride; 5,5'-[Ethylenebis(oxycarbonyl)]bis(isobenzofuran-1,3-dione); Bis(1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid)1,2-ethanediyl ester; Bis(1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylic acid)ethylene ester; Bis(1,3-dioxoisobenzofuran-5-carboxylic acid)ethylene ester