3743301 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743301 > 2 > ChemIDplus > 052174579 > 2,2',2'',2'''-(Methylenebis(benzene-1,3,-triylbis(oxymethylene)))tetraoxirane 52174-57-9 EINECS 257-701-1 > 52174-57-9 > 052174579 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052174579 $$$$