Radiokromatografiske analyser før og efter β- glucuronidasehydrolyse viste, at alle metabolitter var i form af glukuronidkonjugater, dog med undtagelse af amfenac.
Radiochromatographic analyses before and after β -glucuronidase hydrolysis indicated that all metabolites were in the form of glucuronide conjugates, with the exception of amfenac.