3841405 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841405 > 2 > ChemIDplus > UU6681000 > NIOSH/UU6681000 > 1,1'-(Oxybismethylene)bis(3-hydroxypyridinium) dichloride N,N'-Oxydimethylenebis(3-oxypyridyl) betaine dihydrochloride Pyridinium, 1,1'-(oxybismethylene)bis(3-hydroxy-, dichloride UU6681000 > UU6681000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UU6681000 $$$$