英文名称: | 3-isobenzofurandione, 5,5'-carbonylbis- polymer with 1(or 3)-(4-aminophenyl) | -2,3-dihydro-1,3,3(or 1,1,3)-trimethyl-1h-inden-5-amine | 1,3-isobenzofurandione, 5,5'-carbonylbis-, polymer with1(or 3)-(4-aminophenyl)-2,3-dihydro-1,3,3(or1,1,3)-trimethyl-1h-inden-5-amine |
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