label: thromboxane A2 + reduced [NADPH--hemoprotein reductase] + O2 => 19-hydroxy-thromboxane A2 + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
label_lc: thromboxane a2 + reduced [nadph--hemoprotein reductase] + o2 => 19-hydroxy-thromboxane a2 + oxidized [nadph--hemoprotein reductase] + h2o + h(+)