preferred_name: sphinganine + (9Z)-octadecenoate => N-(9Z-octadecenoyl)-sphinganine + H2O
preferred_name_lc: sphinganine + (9z)-octadecenoate => n-(9z-octadecenoyl)-sphinganine + h2o
label: sphinganine + (9Z)-octadecenoate => N-(9Z-octadecenoyl)-sphinganine + H2O
label_lc: sphinganine + (9z)-octadecenoate => n-(9z-octadecenoyl)-sphinganine + h2o