[Microchemical characteristics of some bis-quaternary ammonium bases].
D064751:Ammonium Compounds / Q000032:analysis*; D000644:Quaternary Ammonium Compounds / Q000032:analysis*
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds
AMMONIUM COMPOUNDS/determination
Comportamento microchimico di alcune basi biammoniche quaternarie.