199300 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 199300 > 3 > ChemIDplus > 068630831 > 2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene and alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl) (2Z)-2-butenedioate 2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene and alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl) (Z)-2-butenedioate 68630-83-1 Polyethylene glycol, maleate ester, styrene, methacrylate acid polymer Styrene, polymer with methacrylic acid and polyethoxylated (Z)-2-butenedioic acid > 68630-83-1 > 068630831 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068630831 $$$$