英文名称:1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with benzenemethanol, 1,2-ethanediol, 2,5-furandione and 2,2-oxybisethanol; 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with benzenemethanol, 1,2-ethanediol, 2,5-furandione and 2,2'-oxybis(ethanol)