3822887 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3822887 > 2 > ChemIDplus > BQ8191700 > NIOSH/BQ8191700 > Ammonium, hexamethylenebis(dimethyl(2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxopurin-7-yl)ethyl)-, dibromide BQ8191700 Hexamethylenebis(dimethyl(theophyllinylethyl)ammonium bromide) > BQ8191700 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=BQ8191700 $$$$