Poly[(1,3-dihydro-1,3-dioxo-2H-isoindole-2,5-diyl)carbonyl(1,3-dihydro-1,3-dioxo-2H-isoindole-5,2-diyl)-1,2-ethanediyloxy(1,10-dioxo-1,10-decanediyl)oxymethylene(1,1,3,3-tetramethyl-1,3-disiloxanediyl)methyleneoxy(1,10-dioxo-1,10-decanediyl)oxy-1,2-ethane |
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