a 5-methoxy-2-methyl-3-(all-trans-polyprenyl)benzene-1,4-diol + AH2 + O2 = a 3-demethylubiquinol + A + H2O
a 5-methoxy-2-methyl-3-(all-trans-polyprenyl)benzene-1,4-diol + ah2 + o2 = a 3-demethylubiquinol + a + h2o
"3-demethoxyubiquinol 3-hydroxylase"
"3-demethoxyubiquinol 3-hydroxylase"