preferred_name: 2 biliverdin IXalpha + 2 H2O => 2 (4Z,15Z)-bilirubin IXalpha + O2
preferred_name_lc: 2 biliverdin ixalpha + 2 h2o => 2 (4z,15z)-bilirubin ixalpha + o2
label: 2 biliverdin IXalpha + 2 H2O => 2 (4Z,15Z)-bilirubin IXalpha + O2
label_lc: 2 biliverdin ixalpha + 2 h2o => 2 (4z,15z)-bilirubin ixalpha + o2