英文同义词: | hexanedioic acid, polymer with 1,4-butanediol, 2,4-diisocyanato-1-methylbenzene;Hexanedioic acid, polymer with 1,4-butanediol, 2,4-diisocyanato-1-methylbenzene and 1,2-ethanediol;Hexanedioic acid, polymer with 1,4-butanediol, 2,4-diisocyanato-1-methylbenzene, and 1,2-ethanediol |