3757761 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3757761 > 2 > ChemIDplus > 068568843 > 2-Propenoic acid, 2-methyl-, butyl ester, polymer with sodium 2-methyl-2-propenoate 68568-84-3 Butyl methacrylate, sodium methacrylate polymer > 68568-84-3 > 068568843 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068568843 $$$$