preferred_name: phosphatidylcholine (O-18:1/20:4, O-16:0/22:5n3) measurement
preferred_name_lc: phosphatidylcholine (o-18:1/20:4, o-16:0/22:5n3) measurement
label: phosphatidylcholine (O-18:1/20:4, O-16:0/22:5n3) measurement
label_lc: phosphatidylcholine (o-18:1/20:4, o-16:0/22:5n3) measurement