preferred_name: protoporphyrin IX + 3 a ubiquinol => protoporphyrinogen IX + 3 a ubiquinone
preferred_name_lc: protoporphyrin ix + 3 a ubiquinol => protoporphyrinogen ix + 3 a ubiquinone
label: protoporphyrin IX + 3 a ubiquinol => protoporphyrinogen IX + 3 a ubiquinone
label_lc: protoporphyrin ix + 3 a ubiquinol => protoporphyrinogen ix + 3 a ubiquinone