D-glucurono-3,6-lactone + H2O <=> D-glucuronate + H(+)
d-glucurono-3,6-lactone + h2o <=> d-glucuronate + h(+)
D-glucurono-3,6-lactone + H2O <=> D-glucuronate + H(+)
d-glucurono-3,6-lactone + h2o <=> d-glucuronate + h(+)