3823081 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3823081 > 2 > ChemIDplus > BR9970600 > NIOSH/BR9970600 > 2-Oxotetramethylenedi-p-phenylenebis(butyldimethylammonium bromide) 312C50 Ammonium, 2-oxotetramethylenedi-p-phenylenebis(butyldimethyl-, dibromide BR9970600 > BR9970600 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=BR9970600 $$$$