1-stearoyl-2-icosatrienoyl-sn-glycero-3-phosphocholine
1-stearoyl-2-icosatrienoyl-sn-glycero-3-phosphocholine
A phosphatidylcholine 38:3 in which the acyl groups at positions 1 and 2 are specified as stearoyl (octadecanoyl) and icosatrienoyl respectively.