preferred_name: 1-O-acyl-N-(acetyl)-sphing-4-enine + a 1-acyl-sn-glycero-3-phosphoethanolamine => N-(acetyl)-sphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphoethanolamine
preferred_name_lc: 1-o-acyl-n-(acetyl)-sphing-4-enine + a 1-acyl-sn-glycero-3-phosphoethanolamine => n-(acetyl)-sphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphoethanolamine
label: 1-O-acyl-N-(acetyl)-sphing-4-enine + a 1-acyl-sn-glycero-3-phosphoethanolamine => N-(acetyl)-sphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphoethanolamine
label_lc: 1-o-acyl-n-(acetyl)-sphing-4-enine + a 1-acyl-sn-glycero-3-phosphoethanolamine => n-(acetyl)-sphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphoethanolamine