| 英文名称: | | 1,4-benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol, carb | | onic dichloride and 4,4'-(1-methylethylidene)bis[phenol] | | 1,4-benzenedicarboxylic acid, dimethyl ester, polymerwith 1,4-butanediol, carbonic dichloride and4,4'-(1-methylethylidene)bis[phenol] |
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