3766552 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766552 > 2 > ChemIDplus > 072276018 > 1,3-Benzenedicarboxylic acid, polymer with 1,4-butanediol, hexanedioic acid and 1,1'-methylenebis(4-isocyanatobenzene) 1,4-Butanediol, 4,4'-diphenylmethane diisocyanate, adipic acid, isophthalic acid polyurethane 72276-01-8 > 72276-01-8 > 072276018 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072276018 $$$$