Some quaternary ammonium salts of heterocyclic bases.
HARTWELL
J L
JL
KORNBERG
S R L
SR
D000641:Ammonia; D000644:Quaternary Ammonium Compounds; D012492:Salts
D000644:Quaternary Ammonium Compounds; D012492:Salts; D000641:Ammonia
AMMONIA AND AMMONIUM COMPOUNDS/quaternary salts