secologanin + oxidized [NADPH--hemoprotein reductase] + 2 H2O + H(+) => loganin + reduced [NADPH--hemoprotein reductase] + O2
secologanin + oxidized [nadph--hemoprotein reductase] + 2 h2o + h(+) => loganin + reduced [nadph--hemoprotein reductase] + o2
secologanin + oxidized [NADPH--hemoprotein reductase] + 2 H2O + H(+) => loganin + reduced [NADPH--hemoprotein reductase] + O2
secologanin + oxidized [nadph--hemoprotein reductase] + 2 h2o + h(+) => loganin + reduced [nadph--hemoprotein reductase] + o2