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