preferred_name: a beta-D-glucuronoside + H2O => D-glucuronate + an alcohol
preferred_name_lc: a beta-d-glucuronoside + h2o => d-glucuronate + an alcohol
label: a beta-D-glucuronoside + H2O => D-glucuronate + an alcohol
label_lc: a beta-d-glucuronoside + h2o => d-glucuronate + an alcohol