preferred_name: hydroxysqualene + FADH2 => squalene + FAD + H2O + H(+)
preferred_name_lc: hydroxysqualene + fadh2 => squalene + fad + h2o + h(+)
label: hydroxysqualene + FADH2 => squalene + FAD + H2O + H(+)
label_lc: hydroxysqualene + fadh2 => squalene + fad + h2o + h(+)