Main Reaction: Cinnamic acid >> p-Coumaric acid

Reference: PubMed ID: 16924535
Authors: Lozovaya VV, Lygin AV, Zernova OV, Ulanov AV, Li S, Hartman GL, Widholm JM
Title: Modification of phenolic metabolism in soybean hairy roots through down regulation of chalcone synthase or isoflavone synthase.
Published: 2007 Feb

Cinnamic acid --> p-Coumaric acid