1.14.11.59 (2R)-4-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl beta-D-glucopyranoside + 2-oxoglutarate + O2 - Zea mays (2R)-4,7-dihydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl beta-D-glucopyranoside + succinate + CO2 + H2O - ? 422171 1.14.11.59 additional information 2,4-dihydroxy-2H-1,4-benzoxazin-3(4H)-one is not hydroxylated by the enzyme Zea mays ? - ? 89