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