preferred_name: L-arabinonate => 2-dehydro-3-deoxy-L-arabinonate + H2O
preferred_name_lc: l-arabinonate => 2-dehydro-3-deoxy-l-arabinonate + h2o
label: L-arabinonate => 2-dehydro-3-deoxy-L-arabinonate + H2O
label_lc: l-arabinonate => 2-dehydro-3-deoxy-l-arabinonate + h2o