phosphatidylcholine P-40:6
phosphatidylcholine p-40:6
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 contain a total of 40 carbon atoms with 6 additional double bonds.