preferred_name: 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine => 1-hexadecanoyl-N-(acetyl)-sphing-4-enine + 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
preferred_name_lc: 1-hexadecanoyl-2-(9z-octadecenoyl)-sn-glycero-3-phosphocholine + n-(acetyl)-sphing-4-enine => 1-hexadecanoyl-n-(acetyl)-sphing-4-enine + 2-(9z-octadecenoyl)-sn-glycero-3-phosphocholine
label: 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine => 1-hexadecanoyl-N-(acetyl)-sphing-4-enine + 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
label_lc: 1-hexadecanoyl-2-(9z-octadecenoyl)-sn-glycero-3-phosphocholine + n-(acetyl)-sphing-4-enine => 1-hexadecanoyl-n-(acetyl)-sphing-4-enine + 2-(9z-octadecenoyl)-sn-glycero-3-phosphocholine