| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,4-butanediol, 1,2-ethanediol, 2-et | | hyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,6-hexanediol and alp | | 1,3-benzenedicarboxylic acid, polymer with1,4-butanediol, 1,2-ethanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid,1,6-hexanediol and alpha-hydro- omega -hydroxypoly(oxy-1,2-ethanediyl) |
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