3749505 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749505 > 2 > ChemIDplus > 064784801 > 64784-80-1 Poly(oxy-1,4-butanediyl), alpha-hydro-omega-hydroxy-, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene and alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) > 64784-80-1 > 064784801 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064784801 $$$$