| 英文名称: | | 2-butenedioic acid (e)-, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarb | | oxylic acid, .alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega. | | -hydroxypo ly(oxy-1,2-ethanediyl)] and .alpha.,.alpha.'-[(1-methylethylidene)di | | -4,1-phenylene]bis[.omega.-hydroxypo ly[oxy(methyl-1,2-ethanediyl)]] | | 2-butenedioic acid (e)-, polymer with1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid,.alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-hydroxypo ly(oxy-1,2-ethanediyl)] and.alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]b |
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