N-(9Z-octadecenoyl)-(4R)-hydroxysphinganine + H2O => (4R)-hydroxysphinganine + (9Z)-octadecenoate
n-(9z-octadecenoyl)-(4r)-hydroxysphinganine + h2o => (4r)-hydroxysphinganine + (9z)-octadecenoate
N-(9Z-octadecenoyl)-(4R)-hydroxysphinganine + H2O => (4R)-hydroxysphinganine + (9Z)-octadecenoate
n-(9z-octadecenoyl)-(4r)-hydroxysphinganine + h2o => (4r)-hydroxysphinganine + (9z)-octadecenoate