1-heptadecenoyl-2-icosatetraenoyl-sn-glycero-3-phosphocholine
1-heptadecenoyl-2-icosatetraenoyl-sn-glycero-3-phosphocholine
A phosphatidylcholine 37:5 in which the acyl groups at positions 1 and 2 are specified as heptadecenoyl and icosatetraenoyl respectively.