英文名称: | 1h,3h-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, polymer with 2-amino-5-(4-ami | nophenoxy)benzamide, 5,5'-carbonylbis[1,3-isobenzofurandione], 4,4'-oxybis[benz | enamine] and 1,1'-oxybis[4-isocyanatobenzene] | 1h,3h-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone,polymer with 2-amino-5-(4-aminophenoxy)benzamide, |
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