preferred_name: [(1->4)-alpha-D-galacturonosyl methyl ester](n) + n H2O <=> [(1->4)-alpha-D-galacturonosyl](n) + n methanol + n H(+)
preferred_name_lc: [(1->4)-alpha-d-galacturonosyl methyl ester](n) + n h2o <=> [(1->4)-alpha-d-galacturonosyl](n) + n methanol + n h(+)
label: [(1->4)-alpha-D-galacturonosyl methyl ester](n) + n H2O <=> [(1->4)-alpha-D-galacturonosyl](n) + n methanol + n H(+)
label_lc: [(1->4)-alpha-d-galacturonosyl methyl ester](n) + n h2o <=> [(1->4)-alpha-d-galacturonosyl](n) + n methanol + n h(+)