(2R,3R)-dihydroquercetin + NADH + O2 + H(+) = (2R,3R)-2,3-dihydrogossypetin + NAD(+) + H2O
(2r,3r)-dihydroquercetin + nadh + o2 + h(+) = (2r,3r)-2,3-dihydrogossypetin + nad(+) + h2o
(2R,3R)-dihydroquercetin + NADH + O2 + H(+) = (2R,3R)-2,3-dihydrogossypetin + NAD(+) + H2O
(2r,3r)-dihydroquercetin + nadh + o2 + h(+) = (2r,3r)-2,3-dihydrogossypetin + nad(+) + h2o