3754003 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3754003 > 2 > ChemIDplus > 068156207 > 2-Propenoic acid, polymer with ethenylbenzene, ethenylmethylbenzeneand ethyl 2-propenoate 68156-20-7 Ethenylmethylbenzene, ethenylbenzene, ethyl 2-propenoate, 2-propenoic acid tetrapolymer > 68156-20-7 > 068156207 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068156207 $$$$