| Poly[oxy-1,4-phenyleneiminocarbonyl(carboxyphenylene)carbonyloxy-1,2-ethanediyl[[1,4-dihydro-1-methyl-4-[4-(tetrahydro-1,3-dimethyl-4,6-dioxo-2-thioxo-5(2H)-pyrimidinylidene)-2-butenylidene]-6-quinolinyl]imino]-1,2-ethanediyloxycarbonyl(carboxyphenylene)c |
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