preferred_name: estrone 3-sulfate(out) + n H(+)(out) = estrone 3-sulfate(in) + n H(+)(in)
preferred_name_lc: estrone 3-sulfate(out) + n h(+)(out) = estrone 3-sulfate(in) + n h(+)(in)
label: estrone 3-sulfate(out) + n H(+)(out) = estrone 3-sulfate(in) + n H(+)(in)
label_lc: estrone 3-sulfate(out) + n h(+)(out) = estrone 3-sulfate(in) + n h(+)(in)