preferred_name: squalene + diphosphate + NAD(+) => presqualene diphosphate + NADH + H(+)
preferred_name_lc: squalene + diphosphate + nad(+) => presqualene diphosphate + nadh + h(+)
label: squalene + diphosphate + NAD(+) => presqualene diphosphate + NADH + H(+)
label_lc: squalene + diphosphate + nad(+) => presqualene diphosphate + nadh + h(+)