PC(18:1(9Z)/20:5(5Z,8Z,11Z,14Z,17Z))
1-[(9Z)-octadecenoyl]-2-[(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoyl]-sn-glycero-3-phosphocholine is a phosphatidylcholine 38:6 in which the acyl groups specified at positions 1 and 2 are (9Z)-octadecenoyl and (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoyl respectively. It is functionally related to an oleic acid and an all-cis-5,8,11,14,17-icosapentaenoic acid.