preferred_name: ethyl hexadecanoate + H2O <=> ethanol + hexadecanoate + H(+)
preferred_name_lc: ethyl hexadecanoate + h2o <=> ethanol + hexadecanoate + h(+)
label: ethyl hexadecanoate + H2O <=> ethanol + hexadecanoate + H(+)
label_lc: ethyl hexadecanoate + h2o <=> ethanol + hexadecanoate + h(+)