preferred_name: a 17alpha-hydroxy-C21-steroid + oxidized [NADPH--hemoprotein reductase] + H2O + H(+) => a C21-steroid + reduced [NADPH--hemoprotein reductase] + O2
preferred_name_lc: a 17alpha-hydroxy-c21-steroid + oxidized [nadph--hemoprotein reductase] + h2o + h(+) => a c21-steroid + reduced [nadph--hemoprotein reductase] + o2
label: a 17alpha-hydroxy-C21-steroid + oxidized [NADPH--hemoprotein reductase] + H2O + H(+) => a C21-steroid + reduced [NADPH--hemoprotein reductase] + O2
label_lc: a 17alpha-hydroxy-c21-steroid + oxidized [nadph--hemoprotein reductase] + h2o + h(+) => a c21-steroid + reduced [nadph--hemoprotein reductase] + o2