preferred_name: N-acetyl-2,7-anhydro-alpha-neuraminate + H2O <=> N-acetyl-alpha-neuraminate
preferred_name_lc: n-acetyl-2,7-anhydro-alpha-neuraminate + h2o <=> n-acetyl-alpha-neuraminate
label: N-acetyl-2,7-anhydro-alpha-neuraminate + H2O <=> N-acetyl-alpha-neuraminate
label_lc: n-acetyl-2,7-anhydro-alpha-neuraminate + h2o <=> n-acetyl-alpha-neuraminate