(2S)-liquiritigenin + reduced [NADPH--hemoprotein reductase] + O2 <=> licodione + oxidized [NADPH--hemoprotein reductase] + H2O + 2 H(+)
(2s)-liquiritigenin + reduced [nadph--hemoprotein reductase] + o2 <=> licodione + oxidized [nadph--hemoprotein reductase] + h2o + 2 h(+)
(2S)-liquiritigenin + reduced [NADPH--hemoprotein reductase] + O2 <=> licodione + oxidized [NADPH--hemoprotein reductase] + H2O + 2 H(+)
(2s)-liquiritigenin + reduced [nadph--hemoprotein reductase] + o2 <=> licodione + oxidized [nadph--hemoprotein reductase] + h2o + 2 h(+)