preferred_name: N-hexadecanoylsphinganine + H2O => sphinganine + hexadecanoate
preferred_name_lc: n-hexadecanoylsphinganine + h2o => sphinganine + hexadecanoate
label: N-hexadecanoylsphinganine + H2O => sphinganine + hexadecanoate
label_lc: n-hexadecanoylsphinganine + h2o => sphinganine + hexadecanoate