| 英文名称: | | 1,2-benzenedicarboxylic acid, 4,4'-carbonylbis-, polymer with 4-methyl-1,3-benz | | enediamine and 4,4'-methylenebis[benzenamine] | | 1,2-benzenedicarboxylic acid, 4,4'-carbonylbis-,polymer with 4-methyl-1,3-benzenediamine and4,4'-methylenebis[benzenamine] |
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