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