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