英文名称: | 1, 3-Benzenedicarboxylic acid, polymer with 1, 4-benzenedicarboxylic acid, 1, 4-benzenediol, [1, 1'-biphenyl]-4, 4'-diol and 4-hydroxybenzoic acid | 1,3-Benzenedicarboxylic acid,polymer with 1,4-benzenedicarboxylic acid,1,4-benzenediol,[1,1'-biphenyl]-4,4'-diol and 4-hydroxybenzoic acid |
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