preferred_name: all-trans-zeaxanthin + O2 => (3R)-3-hydroxy-10'-apo-beta-carotenal + (3R)-hydroxy-beta-ionone
preferred_name_lc: all-trans-zeaxanthin + o2 => (3r)-3-hydroxy-10'-apo-beta-carotenal + (3r)-hydroxy-beta-ionone
label: all-trans-zeaxanthin + O2 => (3R)-3-hydroxy-10'-apo-beta-carotenal + (3R)-hydroxy-beta-ionone
label_lc: all-trans-zeaxanthin + o2 => (3r)-3-hydroxy-10'-apo-beta-carotenal + (3r)-hydroxy-beta-ionone