preferred_name: (11Z)-eicosenoate + (4R)-hydroxysphinganine => N-(11Z-eicosenoyl)-(4R)-hydroxysphinganine + H2O
preferred_name_lc: (11z)-eicosenoate + (4r)-hydroxysphinganine => n-(11z-eicosenoyl)-(4r)-hydroxysphinganine + h2o
label: (11Z)-eicosenoate + (4R)-hydroxysphinganine => N-(11Z-eicosenoyl)-(4R)-hydroxysphinganine + H2O
label_lc: (11z)-eicosenoate + (4r)-hydroxysphinganine => n-(11z-eicosenoyl)-(4r)-hydroxysphinganine + h2o