D-glucose 6-sulfate + H2O <=> sulfate + D-glucose + H(+)
d-glucose 6-sulfate + h2o <=> sulfate + d-glucose + h(+)
D-glucose 6-sulfate + H2O <=> sulfate + D-glucose + H(+)
d-glucose 6-sulfate + h2o <=> sulfate + d-glucose + h(+)