Main Reaction: Cinnamic acid >> 4-Coumaric acid

Reference: PubMed ID: 24783962
Authors: Xu F, Cao S, Shi L, Chen W, Su X, Yang Z
Title: Blue light irradiation affects anthocyanin content and enzyme activities involved in postharvest strawberry fruit.
Published: 2014 May 21

Cinnamic acid --> 4-Coumaric acid