3754408 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3754408 > 2 > ChemIDplus > 068226993 > 138913-08-3 2,5-Furandione, polymer with 1,3-butadiene, 1-butene, (2E)-2-butene, (2Z)-2-butene and 2-methyl-1-propene 68226-99-3 > 138913-08-3 68226-99-3 > 068226993 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068226993 $$$$