| 英文名称: | | 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic aci polymer with alpha-hydr | | hyl)-1,3-propanediol (4:1) | | 5-isobenzofurancarboxylic acid,1,3-dihydro-1,3-dioxo-, polymer with alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] ether with2,2-bis(hydroxymethyl)-1,3-propanediol (4:1) |
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