| 英文名称: | | 1,2,4,5-benzenetetracarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, | | 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,6-hexanediol | | 1,2,4,5-benzenetetracarboxylic acid, polymer with1,4-benzenedicarboxylic acid, 1,2-ethanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,6-hexanediol |
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