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CAS NO:69577-65-7
CAS:
69577-65-7
英文名称:
5,5'-carbonylbis-, polymer with 4,4'-[[2,2,2-trifluoro-3-isobenzofurandione
1-(trifluoromethyl)ethylidene]bis(4,1-phenyleneoxy)]bis[benzenamine]
3-isobenzofurandione, 5,5'-carbonylbis- polymer with
