英文名称: | 1,3-Benzendicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol | 1,3-Benzendicarboxylic acid,polymer with 1,4-benzenedicarboxylic acid,2,2-dimethyl-1,3-propanediol,1,2-ethanediol and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol |
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