preferred_name: cholate(in) + 2 Na(+)(in) => cholate(out) + 2 Na(+)(out)
preferred_name_lc: cholate(in) + 2 na(+)(in) => cholate(out) + 2 na(+)(out)
label: cholate(in) + 2 Na(+)(in) => cholate(out) + 2 Na(+)(out)
label_lc: cholate(in) + 2 na(+)(in) => cholate(out) + 2 na(+)(out)