3738180 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3738180 > 2 > ChemIDplus > 031533274 > 1,3-Isobenzofurandione, polymer with 1,2-ethanediol and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol 31533-27-4 Phthalic anhydride, ethylene glycol, trimethylolpropane polymer > 31533-27-4 > 031533274 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=031533274 $$$$