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