phenol + NADH + O2 + H(+) => catechol + NAD(+) + H2O
phenol + nadh + o2 + h(+) => catechol + nad(+) + h2o
phenol + NADH + O2 + H(+) => catechol + NAD(+) + H2O
phenol + nadh + o2 + h(+) => catechol + nad(+) + h2o