preferred_name: estrone 3-sulfate(in) + succinate(out) => estrone 3-sulfate(out) + succinate(in)
preferred_name_lc: estrone 3-sulfate(in) + succinate(out) => estrone 3-sulfate(out) + succinate(in)
label: estrone 3-sulfate(in) + succinate(out) => estrone 3-sulfate(out) + succinate(in)
label_lc: estrone 3-sulfate(in) + succinate(out) => estrone 3-sulfate(out) + succinate(in)