I saw the movie two , three time. I like the movie and very intresting.Today I tell what is in tell movie about cph4 drug.This is a metaboluc enzyme called 6 carnoxytetrahydropetrin synthase or CPH4 synthase that as a catalyst in the follwing reaction.7, 8-dhydroneopterin 3’-triphophate.6-carboxy-5, 6, 7, 8, -tetranydropterin acetaldenhyde triphophate.To my knowledge about lucy movie however, it does not effectcneurological development in any way.Thanks for reading,