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