3810841 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3810841 > 2 > ChemIDplus > 121193199 > 121193-19-9 2H-Azepin-2-one, hexahydro-, polymer with 1,3-diisocyanatomethylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol Caprolactam, polymer with toluenediisocyanate and trimethylolpropane > 121193-19-9 > 121193199 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=121193199 $$$$