英文名称: | 1,3-benzenedicarboxylic acid, polymer with 1,6-hexanediol and 5-isocyanato-1-(i | socyanatomethyl)-1,3,3-trimethylcyclohexane | 1,3-benzenedicarboxylic acid, polymer with1,6-hexanediol and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane |
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