Main Reaction: p-coumaric acid >> p-hydroxybenzoic acid

Reference: PubMed ID: 10934215
Authors: Meyermans H, Morreel K, Lapierre C, Pollet B, De Bruyn A, Busson R, Herdewijn P, Devreese B, Van Beeumen J, Marita JM, Ralph J, Chen C, Burggraeve B, Van Montagu M, Messens E, Boerjan W
Title: Modifications in lignin and accumulation of phenolic glucosides in poplar xylem upon down-regulation of caffeoyl-coenzyme A O-methyltransferase, an enzyme involved in lignin biosynthesis.
Published: 2000 Nov 24

p-coumaric acid --> p-hydroxybenzoic acid