cholate + FADH2 => deoxycholate + FAD + H2O + H(+)
cholate + fadh2 => deoxycholate + fad + h2o + h(+)
cholate + FADH2 => deoxycholate + FAD + H2O + H(+)
cholate + fadh2 => deoxycholate + fad + h2o + h(+)