preferred_name: phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement
preferred_name_lc: phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement
label: phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement
label_lc: phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement