preferred_name: alpha-D-galacturonosyl-(1->4)-D-galacturonate + [(1->4)-alpha-D-galacturonosyl](n-2) => [(1->4)-alpha-D-galacturonosyl](n) + H2O
preferred_name_lc: alpha-d-galacturonosyl-(1->4)-d-galacturonate + [(1->4)-alpha-d-galacturonosyl](n-2) => [(1->4)-alpha-d-galacturonosyl](n) + h2o
label: alpha-D-galacturonosyl-(1->4)-D-galacturonate + [(1->4)-alpha-D-galacturonosyl](n-2) => [(1->4)-alpha-D-galacturonosyl](n) + H2O
label_lc: alpha-d-galacturonosyl-(1->4)-d-galacturonate + [(1->4)-alpha-d-galacturonosyl](n-2) => [(1->4)-alpha-d-galacturonosyl](n) + h2o