label: 4-O-deacetyl-16-O-demethylvindoline + succinate + CO2 => (3R)-3-hydroxy-16-methoxy-2,3-dihydrotabersonine + 2-oxoglutarate + O2
label_lc: 4-o-deacetyl-16-o-demethylvindoline + succinate + co2 => (3r)-3-hydroxy-16-methoxy-2,3-dihydrotabersonine + 2-oxoglutarate + o2