6-methoxycoumarin + reduced [NADPH--hemoprotein reductase] + O2 => scopoletin + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
6-methoxycoumarin + reduced [nadph--hemoprotein reductase] + o2 => scopoletin + oxidized [nadph--hemoprotein reductase] + h2o + h(+)
6-methoxycoumarin + reduced [NADPH--hemoprotein reductase] + O2 => scopoletin + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
6-methoxycoumarin + reduced [nadph--hemoprotein reductase] + o2 => scopoletin + oxidized [nadph--hemoprotein reductase] + h2o + h(+)