3752041 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3752041 > 2 > ChemIDplus > 067893407 > 2-Butenedioic acid, monoethyl ester, polymer with ethenyl acetate and sodium ethenesulfonate 67893-40-7 Ethenyl acetate, maleic acid monoethyl ester, ethenesulfonic acid, sodium salt, polymer > 67893-40-7 > 067893407 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=067893407 $$$$