3757737 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3757737 > 2 > ChemIDplus > 068568423 > 2-Butenedioic acid (2Z)-, mono(2-butoxyethyl) ester, ammonium salt,polymer with (Z)-4-amino-4-oxo-2-butenoic acid monoammonium salt, (Z)-diammonium 2-butenedioate and ethenylbenzene 68568-42-3 Ethenylbenzene, polymer with maleic acid, ammonium salt, maleic acid, butylcellosolve ester, ammonium salt and maleamic acid, ammonium salt > 68568-42-3 > 068568423 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068568423 $$$$