3841294 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841294 > 2 > ChemIDplus > UU2504990 > NIOSH/UU2504990 > 1,1'-(4,4'-Biphenylylenebis(iminocarbonylmethylene))bis(pyridinium bromide) Pyridinium, 1,1'-(4,4'-biphenylylenebis(iminocarbonylmethylene))bis-, dibromide UU2504990 > UU2504990 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UU2504990 $$$$