D-xylotetraono-1,5-lactone + H2O => D-xylotetraonate + H(+)
d-xylotetraono-1,5-lactone + h2o => d-xylotetraonate + h(+)
D-xylotetraono-1,5-lactone + H2O => D-xylotetraonate + H(+)
d-xylotetraono-1,5-lactone + h2o => d-xylotetraonate + h(+)