3746462 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3746462 > 2 > ChemIDplus > 059650407 > 1,4-Butanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl), 1,1'-methylenebis(4-isocyanatobenzene), methyloxirane and oxirane 59650-40-7 > 59650-40-7 > 059650407 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=059650407 $$$$