1-Propoxy-2,3,4-tri-O-benzoyl-β-D-glucuronic Acid Methyl Ester is an intermediate for the synthesis of Propyl-d7 β-D-Glucuronide Sodium Salt (P835278), which is a glucuronide of a short-chained aliphatic alcohol formed via glucuronidation in human liver microsomes in vitro.