preferred_name: an N-acyl-(4R)-4-hydroxysphinganine + H2O => (4R)-hydroxysphinganine + a fatty acid
preferred_name_lc: an n-acyl-(4r)-4-hydroxysphinganine + h2o => (4r)-hydroxysphinganine + a fatty acid
label: an N-acyl-(4R)-4-hydroxysphinganine + H2O => (4R)-hydroxysphinganine + a fatty acid
label_lc: an n-acyl-(4r)-4-hydroxysphinganine + h2o => (4r)-hydroxysphinganine + a fatty acid