label: (1R,6S)-1,6-dihydroxy-4-methylcyclohexa-2,4-diene-1-carboxylate + NAD(+) => 4-methylcatechol + CO2 + NADH
label_lc: (1r,6s)-1,6-dihydroxy-4-methylcyclohexa-2,4-diene-1-carboxylate + nad(+) => 4-methylcatechol + co2 + nadh