label: 17beta-hydroxy-3,19-dioxo-5alpha-androstanone + reduced [NADPH--hemoprotein reductase] + O2 <=> 17beta-hydroxy-3-oxo-19-nor-5alpha-androst-1-ene + formate + oxidized [NADPH--hemoprotein reductase] + H2O + 2 H(+)
label_lc: 17beta-hydroxy-3,19-dioxo-5alpha-androstanone + reduced [nadph--hemoprotein reductase] + o2 <=> 17beta-hydroxy-3-oxo-19-nor-5alpha-androst-1-ene + formate + oxidized [nadph--hemoprotein reductase] + h2o + 2 h(+)