PC(18:0/20:3(5Z,8Z,11Z))
1-octadecanoyl-2-[(5Z,8Z,11Z)-eicosatrienoyl]-sn-glycero-3-phosphocholine is a phosphatidylcholine 36:3 in which the acyl groups at positions 1 and 2 are specified as octadecanoyl and (5Z,8Z,11Z)-icosatrienoyl respectively. It is functionally related to an octadecanoic acid and a (5Z,8Z,11Z)-icosatrienoic acid.