Observations on omega-amino-polymethylene trimethylammonium compounds.
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; D050337:Trimethyl Ammonium Compounds
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; D050337:Trimethyl Ammonium Compounds
AMMONIUM COMPOUNDS