preferred_name: (S,S)-tartrate(in) + succinate(out) => (S,S)-tartrate(out) + succinate(in)
preferred_name_lc: (s,s)-tartrate(in) + succinate(out) => (s,s)-tartrate(out) + succinate(in)
label: (S,S)-tartrate(in) + succinate(out) => (S,S)-tartrate(out) + succinate(in)
label_lc: (s,s)-tartrate(in) + succinate(out) => (s,s)-tartrate(out) + succinate(in)