3743138 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743138 > 2 > ChemIDplus > 051855415 > 51855-41-5 Benzene, 1,1'-methylenebis(4-isocyanato-, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) Poly(oxy-1,4-butanediyl), alpha-hydro-omega-hydroxy-, polymer with 1,1'-methylenebis(isocyanatobenzene) Poly(oxytetramethylene) glycol, methylene diphenyl diisocyanate polymer Poly(oxytetramethylene)diol, methylenebis(phenylisocyanate) polymer > 51855-41-5 > 051855415 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=051855415 $$$$