label: 4-methyl-5-nitrocatechol + NADPH + O2 <=> 2-hydroxy-5-methylquinone + nitrite + NADP(+) + H2O + H(+)
label_lc: 4-methyl-5-nitrocatechol + nadph + o2 <=> 2-hydroxy-5-methylquinone + nitrite + nadp(+) + h2o + h(+)