preferred_name: presqualene diphosphate <=> 15-cis-4,4'-diapophytoene + diphosphate
preferred_name_lc: presqualene diphosphate <=> 15-cis-4,4'-diapophytoene + diphosphate
label: presqualene diphosphate <=> 15-cis-4,4'-diapophytoene + diphosphate
label_lc: presqualene diphosphate <=> 15-cis-4,4'-diapophytoene + diphosphate