ferruginol + oxidized [NADPH--hemoprotein reductase] + H2O + H(+) => abieta-8,11,13-triene + reduced [NADPH--hemoprotein reductase] + O2
ferruginol + oxidized [nadph--hemoprotein reductase] + h2o + h(+) => abieta-8,11,13-triene + reduced [nadph--hemoprotein reductase] + o2