D-fructopyranose(out) + Na(+)(out) => D-fructopyranose(in) + Na(+)(in)
d-fructopyranose(out) + na(+)(out) => d-fructopyranose(in) + na(+)(in)
D-fructopyranose(out) + Na(+)(out) => D-fructopyranose(in) + Na(+)(in)
d-fructopyranose(out) + na(+)(out) => d-fructopyranose(in) + na(+)(in)