preferred_name: D-maltopentaono-1,5-lactone + H2O => D-maltopentaonate + H(+)
preferred_name_lc: d-maltopentaono-1,5-lactone + h2o => d-maltopentaonate + h(+)
label: D-maltopentaono-1,5-lactone + H2O => D-maltopentaonate + H(+)
label_lc: d-maltopentaono-1,5-lactone + h2o => d-maltopentaonate + h(+)