Assertion: caffeine | /r/HasSubevent | theophylline
Facets:
Source sentences:
text: Caffeine is metabolized in the liver via a single demethylation , resulting in three primary metabolites, paraxanthine (84%), theobromine (12%), and theophylline (4%), depending on which methyl group is removed.
text: Caffeine is metabolized in the liver via a single demethylation , resulting in three primary metabolites, paraxanthine (84%), theobromine (12%), and theophylline (4%), depending on which methyl group is removed.