preferred_name: glutarate(in) + succinate(out) = glutarate(out) + succinate(in)
preferred_name_lc: glutarate(in) + succinate(out) = glutarate(out) + succinate(in)
label: glutarate(in) + succinate(out) = glutarate(out) + succinate(in)
label_lc: glutarate(in) + succinate(out) = glutarate(out) + succinate(in)