preferred_name: N-(9Z-octadecenoyl)-(4R)-hydroxysphinganine + H2O = (4R)-hydroxysphinganine + (9Z)-octadecenoate
preferred_name_lc: n-(9z-octadecenoyl)-(4r)-hydroxysphinganine + h2o = (4r)-hydroxysphinganine + (9z)-octadecenoate
label: N-(9Z-octadecenoyl)-(4R)-hydroxysphinganine + H2O = (4R)-hydroxysphinganine + (9Z)-octadecenoate
label_lc: n-(9z-octadecenoyl)-(4r)-hydroxysphinganine + h2o = (4r)-hydroxysphinganine + (9z)-octadecenoate