3841307 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841307 > 2 > ChemIDplus > UU2700560 > NIOSH/UU2700560 > 1,1'-(2-Butene-1,4-diyl)bis(3-hydroxypyridinium) dibromide N,N'-(1,4-Buten-2-ylene)bis(3-oxypyridyl) betaine dihydrobromide Pyridinium, 1,1'-(2-butene-1,4-diyl)bis(3-hydroxy-, dibromide UU2700560 > UU2700560 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UU2700560 $$$$