morphine + formaldehyde + succinate + CO2 => codeine + 2-oxoglutarate + O2
morphine + formaldehyde + succinate + co2 => codeine + 2-oxoglutarate + o2
morphine + formaldehyde + succinate + CO2 => codeine + 2-oxoglutarate + O2
morphine + formaldehyde + succinate + co2 => codeine + 2-oxoglutarate + o2