1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, dimethyl ester, nonanedioic acid, 1,4-butanediol and 1,2-ethanediol 1,3-Benzenedicarboxylic acid, polymer with 1,4-butanediol, dimethyl1,4-benzenedicarboxylate, 1,2-ethanediol and nonanedioic acid 75701-41-6