preferred_name: D-mannose(in) + n Na(+)(in) => D-mannose(out) + n Na(+)(out)
preferred_name_lc: d-mannose(in) + n na(+)(in) => d-mannose(out) + n na(+)(out)
label: D-mannose(in) + n Na(+)(in) => D-mannose(out) + n Na(+)(out)
label_lc: d-mannose(in) + n na(+)(in) => d-mannose(out) + n na(+)(out)