Synonyms: Poly[(1,2,3,4-tetrahydro-6-methyl-2-oxo-4,5-pyrimidinediyl)carbonyloxy-1,8-octanediyloxycarbonyl(1,2,3,4-tetrahydro-6-methyl-2-oxo-5,4-pyrimidinediyl)-1,4-phenylenecarbonyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxycarbonyl-1,4-phenylene]