preferred_name: acetaldehyde + sulfite + H(+) => 2-hydroxyethane-1-sulfonate
preferred_name_lc: acetaldehyde + sulfite + h(+) => 2-hydroxyethane-1-sulfonate
label: acetaldehyde + sulfite + H(+) => 2-hydroxyethane-1-sulfonate
label_lc: acetaldehyde + sulfite + h(+) => 2-hydroxyethane-1-sulfonate