preferred_name: octadecanoate ester + H2O <=> an aliphatic alcohol + octadecanoate + H(+)
preferred_name_lc: octadecanoate ester + h2o <=> an aliphatic alcohol + octadecanoate + h(+)
label: octadecanoate ester + H2O <=> an aliphatic alcohol + octadecanoate + H(+)
label_lc: octadecanoate ester + h2o <=> an aliphatic alcohol + octadecanoate + h(+)