Name: | Poly[(1,3-dihydro-1,3-dioxo-2H-isoindole-2,5-diyl)[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene](1,3-dihydro-1,3-dioxo-2H-isoindole-5,2-diyl)-1,3-phenyleneoxy-1,3-phenyleneoxy-1,3-phenylene],a-(3-ethynylphenyl)-w-[5-[1-[2-(3-ethynylphenyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl]-(9CI) |