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