Main Reaction: phenylalanine >> Cinnamic acid

Reference: PubMed ID: 22794927
Authors: Lai YS, Shimoyamada Y, Nakayama M, Yamagishi M
Title: Pigment accumulation and transcription of LhMYB12 and anthocyanin biosynthesis genes during flower development in the Asiatic hybrid lily (Lilium spp.).
Published: 2012 Sep

phenylalanine --> Cinnamic acid