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