3755778 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3755778 > 2 > ChemIDplus > 068426233 > 68426-23-3 Butanedioic acid, methylene-, polymer with 1,3-butadiene, ethenylbenzene and 2-methyl-2-propenoic acid, ammonium salt > 68426-23-3 > 068426233 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068426233 $$$$