3749191 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749191 > 2 > ChemIDplus > 064422624 > 1,4-Butanediol, polymer with 2,4-diisocyanato-1-methylbenzene and alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) 64422-62-4 Poly(oxypropylene glycol butanediol) toluenediisocyanate polymer > 64422-62-4 > 064422624 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064422624 $$$$