52408-60-3 1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol and 2,2-[(1-methylethylidene) bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol]
52408-58-9 1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,2-ethanediol and 2,2-((1-methylethylidene)bis((2,6-dibromo-4,1-phenylene)oxy))bis(ethanol)