lutein + O2 = (3R,6R)-3-hydroxy-10'-apo-alpha-carotenal + (3R)-hydroxy-beta-ionone
lutein + o2 = (3r,6r)-3-hydroxy-10'-apo-alpha-carotenal + (3r)-hydroxy-beta-ionone
lutein + O2 = (3R,6R)-3-hydroxy-10'-apo-alpha-carotenal + (3R)-hydroxy-beta-ionone
lutein + o2 = (3r,6r)-3-hydroxy-10'-apo-alpha-carotenal + (3r)-hydroxy-beta-ionone