3823051 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3823051 > 2 > ChemIDplus > BR8233500 > NIOSH/BR8233500 > Ammonium, ((4-methyl-3,6-pyridazinediyl)bis(oxytrimethylene))bis(diethyl(p-nitrobenzyl)-, dibromide BR8233500 > BR8233500 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=BR8233500 $$$$