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