3737662 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737662 > 2 > ChemIDplus > 029497038 > 29497-03-8 Urea, polymer with 1,4-butanediol and formaldehyde > 29497-03-8 > 029497038 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=029497038 $$$$