3749560 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749560 > 2 > ChemIDplus > 064924614 > 2-Propenoic acid, 2-methyl-, methyl ester, homopolymer, ammonium salt 64924-61-4 Amminium polymethylmethacrylate > 64924-61-4 > 064924614 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064924614 $$$$