| 英文名称: | | 1,3-isobenzofurandione, 5,5'-oxybis-, polymer with 1,3-benzenediamine, 1,4-benz | | enediamine, 1,3-isobenzofurandione and 4,4'-oxybis[benzenamine] | | 1,3-isobenzofurandione, 5,5'-oxybis-, polymer with1,3-benzenediamine, 1,4-benzenediamine, 1,3-isobenzofurandione and4,4'-oxybis[benzenamine] |
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