3739535 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3739535 > 2 > ChemIDplus > 037130817 > 1,3-Benzenedicarboxylic acid, polymer with 1,2-propanediol 37130-81-7 Isophthalic acid, propylene glycol polyester Propylene glycol, isophthalic acid polymer > 37130-81-7 > 037130817 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=037130817 $$$$