(2S,3S,4S,5R,6S)-6-((4-acetamidobenzoyl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid;1-[4-(Acetylamino)benzoate] ?-D-Glucopyranuronic Acid; 1-(p-Acetamidobenzoate) ?-D-Glucopyranuronic Acid; 4-(Acetylamino)benzoyl Glucuronide; PADB-glucuronide