3754404 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3754404 > 2 > ChemIDplus > 068225503 > 68225-50-3 Poly(oxy-1,4-butanediyl), alpha-(((3-isocyanato-2(4 or 6)-methylphenyl)amino)carbonyl)-omega-((((3-isocyanato-2(4 or 6)-methylphenyl)amino)carbonyl)oxy)- > 68225-50-3 > 068225503 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068225503 $$$$