After intake, roughly 84% of caffeine is demethylated at the 3-position to yield paraxanthine, making it the chief metabolite of caffeine in the body.
The drug is the chief metabolite of caffeine in the body. After intake, roughly 84% is demethylated at the 3-position to yield paraxanthine.
After intake, roughly 84% is demethylated at the 3-position to yield paraxanthine. The drug is the chief metabolite of caffeine in the body.
After intake, roughly 84% is demethylated at the 3-position to yield paraxanthine. The drug is the chief metabolite of caffeine in the body.