Main Reaction: 8-O-4-diferulic acid >> ferulic acid

Reference: PubMed ID: 28206756
Authors: Koistinen VM, Nordlund E, Katina K, Mattila I, Poutanen K, Hanhineva K, Aura AM
Title: Effect of Bioprocessing on the In Vitro Colonic Microbial Metabolism of Phenolic Acids from Rye Bran Fortified Breads.
Published: 2017 Mar 8

8-O-4-diferulic acid --> ferulic acid