preferred_name: 2 plastoquinone-9 + 15-cis-phytoene => 2 plastoquinol-9 + 9,9',15-tri-cis-zeta-carotene
preferred_name_lc: 2 plastoquinone-9 + 15-cis-phytoene => 2 plastoquinol-9 + 9,9',15-tri-cis-zeta-carotene
label: 2 plastoquinone-9 + 15-cis-phytoene => 2 plastoquinol-9 + 9,9',15-tri-cis-zeta-carotene
label_lc: 2 plastoquinone-9 + 15-cis-phytoene => 2 plastoquinol-9 + 9,9',15-tri-cis-zeta-carotene