3-ethylcatechol + NADH + H(+) => cis-1,2-dihydro-3-ethylcatechol + NAD(+)
3-ethylcatechol + nadh + h(+) => cis-1,2-dihydro-3-ethylcatechol + nad(+)
3-ethylcatechol + NADH + H(+) => cis-1,2-dihydro-3-ethylcatechol + NAD(+)
3-ethylcatechol + nadh + h(+) => cis-1,2-dihydro-3-ethylcatechol + nad(+)