METABOLIC RELEASE OF METHYL GROUPS FROM A SERIES OF N-METHYLPYRIDINIUM COMPOUNDS.

ACETATES ALKALOIDS CARBON DIOXIDE CARBON ISOTOPES CHLORIDES EXPERIMENTAL LAB STUDY FECES IODIDES METABOLISM METHONIUM COMPOUNDS NICOTINAMIDE NICOTINIC ACID PYRIDINES RATS URINE

Acetates Alkaloids Bis-Trimethylammonium Compounds Carbon Dioxide Carbon Isotopes Chlorides Feces Iodides Metabolism Niacin Niacinamide Nicotinic Acids Pyridines Pyridinium Compounds Rats Research Urine

Acetates Alkaloids Bis-Trimethylammonium Compounds Carbon Isotopes Chlorides Iodides Nicotinic Acids Pyridines Pyridinium Compounds Carbon Dioxide Niacinamide Niacin 1-methylpyridinium