preferred_name: 2-carboxy-5-formylfuran + H2O <=> 2-carboxy-5-(dihydroxymethyl)furan
preferred_name_lc: 2-carboxy-5-formylfuran + h2o <=> 2-carboxy-5-(dihydroxymethyl)furan
label: 2-carboxy-5-formylfuran + H2O <=> 2-carboxy-5-(dihydroxymethyl)furan
label_lc: 2-carboxy-5-formylfuran + h2o <=> 2-carboxy-5-(dihydroxymethyl)furan