3740964 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3740964 > 2 > ChemIDplus > 039699495 > 1,3-Benzenediamine, 1,4-benzenediamine, 1,4-benzenedicarbonyl dichloride polymer 1,4-Benzenedicarbonyl dichloride, polymer with 1,3-benzenediamine and 1,4-benzenediamine 39699-49-5 > 39699-49-5 > 039699495 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=039699495 $$$$