preferred_name: D-glucuronate + H(+) => D-glucurono-3,6-lactone + H2O
preferred_name_lc: d-glucuronate + h(+) => d-glucurono-3,6-lactone + h2o
label: D-glucuronate + H(+) => D-glucurono-3,6-lactone + H2O
label_lc: d-glucuronate + h(+) => d-glucurono-3,6-lactone + h2o