1-hexadecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphocholine
1-palmitoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphocholine is a phosphatidylcholine 34:1 in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 11Z-octadecenoyl (cis-vaccenoyl) respectively. It is functionally related to a cis-vaccenic acid and a hexadecanoic acid.