preferred_name: (15Z)-tetracosenoate + sphing-4-enine => N-(15Z-tetracosenoyl)-sphing-4-enine + H2O
preferred_name_lc: (15z)-tetracosenoate + sphing-4-enine => n-(15z-tetracosenoyl)-sphing-4-enine + h2o
label: (15Z)-tetracosenoate + sphing-4-enine => N-(15Z-tetracosenoyl)-sphing-4-enine + H2O
label_lc: (15z)-tetracosenoate + sphing-4-enine => n-(15z-tetracosenoyl)-sphing-4-enine + h2o