| 英文名称: | | 1.4-Benzendicarboxylic acid,dimethyl ester,polymer with 1,2-ethanediol and.alpha.-hydro- .omega.-hydroxypoly(oxy-1,2-ethanediyl) | | 1.4-Benzendicarboxylic acid,dimethyl ester,polymer with 1,2-ethanediol and.alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) |
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