phosphatidylcholine P-40:5
phosphatidylcholine p-40:5
A 1-<em>O</em>-(alk-1-enyl)-2-<em>O</em>-acyl-<em>sn</em>-glycero-3-phosphocholine in which the alk-1-enyl and acyl groups at positions 1 and 2 contain 40 carbon atoms in total with 5 additional double bonds.