preechinulin + reduced [NADPH--hemoprotein reductase] + O2 = neoechinulin A + oxidized [NADPH--hemoprotein reductase] + 2 H2O + H(+)
preechinulin + reduced [nadph--hemoprotein reductase] + o2 = neoechinulin a + oxidized [nadph--hemoprotein reductase] + 2 h2o + h(+)